{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180604_10TEM255335.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.69280074263791,
              41.85299264762446,
              603.1147987150897
            ],
            [
              -122.69279847485284,
              41.85346658381169,
              603.1147987150897
            ],
            [
              -122.69269535294322,
              41.85346630794789,
              616.3147987150898
            ],
            [
              -122.69269762148954,
              41.852992371765204,
              616.3147987150898
            ],
            [
              -122.69280074263791,
              41.85299264762446,
              603.1147987150897
            ]
          ]
        ]
      },
      "bbox": [
        -122.6928007,
        41.85299237,
        603.1147987,
        -122.6926954,
        41.85346658,
        616.3147987
      ],
      "properties": {
        "datetime": "2018-06-04T16:33:10Z",
        "pc:count": 31009,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 525502.8954,
            "count": 31009,
            "maximum": 525508.5588,
            "minimum": 525499.9988,
            "name": "X",
            "position": 0,
            "stddev": 1.999819409,
            "variance": 3.99927767
          },
          {
            "average": 4633518.168,
            "count": 31009,
            "maximum": 4633552.609,
            "minimum": 4633499.989,
            "name": "Y",
            "position": 1,
            "stddev": 12.77452274,
            "variance": 163.1884312
          },
          {
            "average": 609.4622433,
            "count": 31009,
            "maximum": 616.3147987,
            "minimum": 603.1147987,
            "name": "Z",
            "position": 2,
            "stddev": 2.826075088,
            "variance": 7.986700403
          },
          {
            "average": 27352.6768,
            "count": 31009,
            "maximum": 51335,
            "minimum": 2402,
            "name": "Intensity",
            "position": 3,
            "stddev": 10506.74253,
            "variance": 110391638.5
          },
          {
            "average": 2.045502919,
            "count": 31009,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.296712265,
            "variance": 1.681462699
          },
          {
            "average": 3.173401271,
            "count": 31009,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.764869576,
            "variance": 3.114764621
          },
          {
            "average": 0,
            "count": 31009,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31009,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.594182334,
            "count": 31009,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.638446495,
            "variance": 2.684506917
          },
          {
            "average": 13.82478724,
            "count": 31009,
            "maximum": 21,
            "minimum": 1.998000026,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.156470255,
            "variance": 37.90212601
          },
          {
            "average": 0.8605243639,
            "count": 31009,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.050329324,
            "variance": 1.103191688
          },
          {
            "average": 12331.96994,
            "count": 31009,
            "maximum": 20694,
            "minimum": 10693,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3701.557161,
            "variance": 13701525.41
          },
          {
            "average": 212165006.5,
            "count": 31009,
            "maximum": 212165190.9,
            "minimum": 212164876.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 150.4618205,
            "variance": 22638.75941
          },
          {
            "average": 0.8605243639,
            "count": 31009,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.050329324,
            "variance": 1.103191688
          },
          {
            "average": 0,
            "count": 31009,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31009,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31009,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2456383631,
            "count": 31009,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4304719893,
            "variance": 0.1853061335
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          525499.9988,
          4633499.989,
          603.1147987,
          525508.5588,
          4633552.609,
          616.3147987
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                525499.9987636218,
                4633499.988594962,
                603.1147987150897
              ],
              [
                525499.9987636218,
                4633552.608594961,
                603.1147987150897
              ],
              [
                525508.5587636218,
                4633552.608594961,
                616.3147987150898
              ],
              [
                525508.5587636218,
                4633499.988594962,
                616.3147987150898
              ],
              [
                525499.9987636218,
                4633499.988594962,
                603.1147987150897
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-04T16:33:10+00:00",
        "end_time": "2018-06-04T16:27:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180604_10TEM255335.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180604_10TEM255335.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180604_10TEM255335.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM255335.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.6928007,
            41.85299237,
            603.1147987,
            -122.6926954,
            41.85346658,
            616.3147987
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.69280074263791,
                  41.85299264762446,
                  603.1147987150897
                ],
                [
                  -122.69279847485284,
                  41.85346658381169,
                  603.1147987150897
                ],
                [
                  -122.69269535294322,
                  41.85346630794789,
                  616.3147987150898
                ],
                [
                  -122.69269762148954,
                  41.852992371765204,
                  616.3147987150898
                ],
                [
                  -122.69280074263791,
                  41.85299264762446,
                  603.1147987150897
                ]
              ]
            ]
          },
          "id": "20180604_10TEM255335.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM255335.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-04T16:33:10Z",
            "pc:count": 31009,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 525502.8954,
                "count": 31009,
                "maximum": 525508.5588,
                "minimum": 525499.9988,
                "name": "X",
                "position": 0,
                "stddev": 1.999819409,
                "variance": 3.99927767
              },
              {
                "average": 4633518.168,
                "count": 31009,
                "maximum": 4633552.609,
                "minimum": 4633499.989,
                "name": "Y",
                "position": 1,
                "stddev": 12.77452274,
                "variance": 163.1884312
              },
              {
                "average": 609.4622433,
                "count": 31009,
                "maximum": 616.3147987,
                "minimum": 603.1147987,
                "name": "Z",
                "position": 2,
                "stddev": 2.826075088,
                "variance": 7.986700403
              },
              {
                "average": 27352.6768,
                "count": 31009,
                "maximum": 51335,
                "minimum": 2402,
                "name": "Intensity",
                "position": 3,
                "stddev": 10506.74253,
                "variance": 110391638.5
              },
              {
                "average": 2.045502919,
                "count": 31009,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.296712265,
                "variance": 1.681462699
              },
              {
                "average": 3.173401271,
                "count": 31009,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.764869576,
                "variance": 3.114764621
              },
              {
                "average": 0,
                "count": 31009,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31009,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.594182334,
                "count": 31009,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.638446495,
                "variance": 2.684506917
              },
              {
                "average": 13.82478724,
                "count": 31009,
                "maximum": 21,
                "minimum": 1.998000026,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.156470255,
                "variance": 37.90212601
              },
              {
                "average": 0.8605243639,
                "count": 31009,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.050329324,
                "variance": 1.103191688
              },
              {
                "average": 12331.96994,
                "count": 31009,
                "maximum": 20694,
                "minimum": 10693,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3701.557161,
                "variance": 13701525.41
              },
              {
                "average": 212165006.5,
                "count": 31009,
                "maximum": 212165190.9,
                "minimum": 212164876.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 150.4618205,
                "variance": 22638.75941
              },
              {
                "average": 0.8605243639,
                "count": 31009,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.050329324,
                "variance": 1.103191688
              },
              {
                "average": 0,
                "count": 31009,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31009,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31009,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2456383631,
                "count": 31009,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4304719893,
                "variance": 0.1853061335
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              525499.9988,
              4633499.989,
              603.1147987,
              525508.5588,
              4633552.609,
              616.3147987
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    525499.9987636218,
                    4633499.988594962,
                    603.1147987150897
                  ],
                  [
                    525499.9987636218,
                    4633552.608594961,
                    603.1147987150897
                  ],
                  [
                    525508.5587636218,
                    4633552.608594961,
                    616.3147987150898
                  ],
                  [
                    525508.5587636218,
                    4633499.988594962,
                    616.3147987150898
                  ],
                  [
                    525499.9987636218,
                    4633499.988594962,
                    603.1147987150897
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-04T16:33:10+00:00",
            "end_time": "2018-06-04T16:27:56+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": "20180602_10TEM690425.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16769702483457,
              41.934742097785914,
              856.3788811386198
            ],
            [
              -122.1676812961443,
              41.93595175916229,
              856.3788811386198
            ],
            [
              -122.1659635176618,
              41.935939293631286,
              1482.79888113862
            ],
            [
              -122.16597927880451,
              41.934729632780765,
              1482.79888113862
            ],
            [
              -122.16769702483457,
              41.934742097785914,
              856.3788811386198
            ]
          ]
        ]
      },
      "bbox": [
        -122.167697,
        41.93472963,
        856.3788811,
        -122.1659635,
        41.93595176,
        1482.798881
      ],
      "properties": {
        "datetime": "2018-06-02T23:34:28Z",
        "pc:count": 1183027,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569045.9942,
            "count": 1183027,
            "maximum": 569142.4186,
            "minimum": 568999.9986,
            "name": "X",
            "position": 0,
            "stddev": 38.09907879,
            "variance": 1451.539804
          },
          {
            "average": 4642948.101,
            "count": 1183027,
            "maximum": 4643000.007,
            "minimum": 4642865.687,
            "name": "Y",
            "position": 1,
            "stddev": 33.84963204,
            "variance": 1145.79759
          },
          {
            "average": 1162.713083,
            "count": 1183027,
            "maximum": 1482.798881,
            "minimum": 856.3788811,
            "name": "Z",
            "position": 2,
            "stddev": 26.73922601,
            "variance": 714.9862078
          },
          {
            "average": 28501.53186,
            "count": 1183027,
            "maximum": 63437,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10570.33009,
            "variance": 111731878.3
          },
          {
            "average": 2.050222861,
            "count": 1183027,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.349829718,
            "variance": 1.822040267
          },
          {
            "average": 3.167126363,
            "count": 1183027,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.874005186,
            "variance": 3.511895437
          },
          {
            "average": 0,
            "count": 1183027,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001282303785,
            "count": 1183027,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03578631812,
            "variance": 0.001280660565
          },
          {
            "average": 3.163096869,
            "count": 1183027,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.622373774,
            "variance": 2.632096662
          },
          {
            "average": -5.268347779,
            "count": 1183027,
            "maximum": 24,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.52297667,
            "variance": 182.8708981
          },
          {
            "average": 0.8551774389,
            "count": 1183027,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.970735007,
            "variance": 0.9423264539
          },
          {
            "average": 10737.52939,
            "count": 1183027,
            "maximum": 11602,
            "minimum": 10600,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 343.1715572,
            "variance": 117766.7177
          },
          {
            "average": 212017364.2,
            "count": 1183027,
            "maximum": 212017668.3,
            "minimum": 212017191.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 185.4939509,
            "variance": 34408.00582
          },
          {
            "average": 0.8551774389,
            "count": 1183027,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.970735007,
            "variance": 0.9423264539
          },
          {
            "average": 0,
            "count": 1183027,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1183027,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1183027,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1296513097,
            "count": 1183027,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3359195484,
            "variance": 0.112841943
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.9986,
          4642865.687,
          856.3788811,
          569142.4186,
          4643000.007,
          1482.798881
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9986385305,
                4642865.686652424,
                856.3788811386198
              ],
              [
                568999.9986385305,
                4643000.006652424,
                856.3788811386198
              ],
              [
                569142.4186385304,
                4643000.006652424,
                1482.79888113862
              ],
              [
                569142.4186385304,
                4642865.686652424,
                1482.79888113862
              ],
              [
                568999.9986385305,
                4642865.686652424,
                856.3788811386198
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T23:34:28+00:00",
        "end_time": "2018-06-02T23:26:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM690425.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM690425.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM690425.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690425.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.167697,
            41.93472963,
            856.3788811,
            -122.1659635,
            41.93595176,
            1482.798881
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16769702483457,
                  41.934742097785914,
                  856.3788811386198
                ],
                [
                  -122.1676812961443,
                  41.93595175916229,
                  856.3788811386198
                ],
                [
                  -122.1659635176618,
                  41.935939293631286,
                  1482.79888113862
                ],
                [
                  -122.16597927880451,
                  41.934729632780765,
                  1482.79888113862
                ],
                [
                  -122.16769702483457,
                  41.934742097785914,
                  856.3788811386198
                ]
              ]
            ]
          },
          "id": "20180602_10TEM690425.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690425.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T23:34:28Z",
            "pc:count": 1183027,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569045.9942,
                "count": 1183027,
                "maximum": 569142.4186,
                "minimum": 568999.9986,
                "name": "X",
                "position": 0,
                "stddev": 38.09907879,
                "variance": 1451.539804
              },
              {
                "average": 4642948.101,
                "count": 1183027,
                "maximum": 4643000.007,
                "minimum": 4642865.687,
                "name": "Y",
                "position": 1,
                "stddev": 33.84963204,
                "variance": 1145.79759
              },
              {
                "average": 1162.713083,
                "count": 1183027,
                "maximum": 1482.798881,
                "minimum": 856.3788811,
                "name": "Z",
                "position": 2,
                "stddev": 26.73922601,
                "variance": 714.9862078
              },
              {
                "average": 28501.53186,
                "count": 1183027,
                "maximum": 63437,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10570.33009,
                "variance": 111731878.3
              },
              {
                "average": 2.050222861,
                "count": 1183027,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.349829718,
                "variance": 1.822040267
              },
              {
                "average": 3.167126363,
                "count": 1183027,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.874005186,
                "variance": 3.511895437
              },
              {
                "average": 0,
                "count": 1183027,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001282303785,
                "count": 1183027,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03578631812,
                "variance": 0.001280660565
              },
              {
                "average": 3.163096869,
                "count": 1183027,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.622373774,
                "variance": 2.632096662
              },
              {
                "average": -5.268347779,
                "count": 1183027,
                "maximum": 24,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.52297667,
                "variance": 182.8708981
              },
              {
                "average": 0.8551774389,
                "count": 1183027,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.970735007,
                "variance": 0.9423264539
              },
              {
                "average": 10737.52939,
                "count": 1183027,
                "maximum": 11602,
                "minimum": 10600,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 343.1715572,
                "variance": 117766.7177
              },
              {
                "average": 212017364.2,
                "count": 1183027,
                "maximum": 212017668.3,
                "minimum": 212017191.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 185.4939509,
                "variance": 34408.00582
              },
              {
                "average": 0.8551774389,
                "count": 1183027,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.970735007,
                "variance": 0.9423264539
              },
              {
                "average": 0,
                "count": 1183027,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1183027,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1183027,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1296513097,
                "count": 1183027,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3359195484,
                "variance": 0.112841943
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.9986,
              4642865.687,
              856.3788811,
              569142.4186,
              4643000.007,
              1482.798881
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9986385305,
                    4642865.686652424,
                    856.3788811386198
                  ],
                  [
                    568999.9986385305,
                    4643000.006652424,
                    856.3788811386198
                  ],
                  [
                    569142.4186385304,
                    4643000.006652424,
                    1482.79888113862
                  ],
                  [
                    569142.4186385304,
                    4642865.686652424,
                    1482.79888113862
                  ],
                  [
                    568999.9986385305,
                    4642865.686652424,
                    856.3788811386198
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T23:34:28+00:00",
            "end_time": "2018-06-02T23:26:31+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": "20180601_10TEM955680.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.84114351954535,
              42.15828002134657,
              776.9358239794781
            ],
            [
              -121.84109763037624,
              42.16079463770748,
              776.9358239794781
            ],
            [
              -121.83790468103714,
              42.16076233694461,
              1640.8758239794781
            ],
            [
              -121.83795069656854,
              42.158247723413865,
              1640.8758239794781
            ],
            [
              -121.84114351954535,
              42.15828002134657,
              776.9358239794781
            ]
          ]
        ]
      },
      "bbox": [
        -121.8411435,
        42.15824772,
        776.935824,
        -121.8379047,
        42.16079464,
        1640.875824
      ],
      "properties": {
        "datetime": "2018-06-01T21:40:15Z",
        "pc:count": 1833771,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 595906.6931,
            "count": 1833771,
            "maximum": 596000.0113,
            "minimum": 595736.1913,
            "name": "X",
            "position": 0,
            "stddev": 61.44400047,
            "variance": 3775.365193
          },
          {
            "average": 4668089.324,
            "count": 1833771,
            "maximum": 4668279.244,
            "minimum": 4667999.984,
            "name": "Y",
            "position": 1,
            "stddev": 61.65294311,
            "variance": 3801.085394
          },
          {
            "average": 1247.056775,
            "count": 1833771,
            "maximum": 1640.875824,
            "minimum": 776.935824,
            "name": "Z",
            "position": 2,
            "stddev": 4.971703226,
            "variance": 24.71783297
          },
          {
            "average": 27413.90289,
            "count": 1833771,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15452.50258,
            "variance": 238779835.8
          },
          {
            "average": 1.211970851,
            "count": 1833771,
            "maximum": 14,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5456270748,
            "variance": 0.2977089048
          },
          {
            "average": 1.426777935,
            "count": 1833771,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8061251688,
            "variance": 0.6498377879
          },
          {
            "average": 0,
            "count": 1833771,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001671419168,
            "count": 1833771,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04084882417,
            "variance": 0.001668626436
          },
          {
            "average": 18.63633245,
            "count": 1833771,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 20.9612658,
            "variance": 439.3746638
          },
          {
            "average": -8.722999516,
            "count": 1833771,
            "maximum": 22.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.359107396,
            "variance": 69.87467645
          },
          {
            "average": 0.853573865,
            "count": 1833771,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9695958788,
            "variance": 0.9401161681
          },
          {
            "average": 11866.92487,
            "count": 1833771,
            "maximum": 20509,
            "minimum": 10508,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3426.236195,
            "variance": 11739094.47
          },
          {
            "average": 211923653.4,
            "count": 1833771,
            "maximum": 211924415.1,
            "minimum": 211923543.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 119.9748076,
            "variance": 14393.95445
          },
          {
            "average": 0.853573865,
            "count": 1833771,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9695958788,
            "variance": 0.9401161681
          },
          {
            "average": 0,
            "count": 1833771,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1833771,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1833771,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.073466098,
            "count": 1833771,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2609001103,
            "variance": 0.06806886757
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          595736.1913,
          4667999.984,
          776.935824,
          596000.0113,
          4668279.244,
          1640.875824
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                595736.1913496543,
                4667999.983758188,
                776.9358239794781
              ],
              [
                595736.1913496543,
                4668279.243758188,
                776.9358239794781
              ],
              [
                596000.0113496544,
                4668279.243758188,
                1640.8758239794781
              ],
              [
                596000.0113496544,
                4667999.983758188,
                1640.8758239794781
              ],
              [
                595736.1913496543,
                4667999.983758188,
                776.9358239794781
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:40:15+00:00",
        "end_time": "2018-06-01T21:25:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM955680.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM955680.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM955680.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955680.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.8411435,
            42.15824772,
            776.935824,
            -121.8379047,
            42.16079464,
            1640.875824
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.84114351954535,
                  42.15828002134657,
                  776.9358239794781
                ],
                [
                  -121.84109763037624,
                  42.16079463770748,
                  776.9358239794781
                ],
                [
                  -121.83790468103714,
                  42.16076233694461,
                  1640.8758239794781
                ],
                [
                  -121.83795069656854,
                  42.158247723413865,
                  1640.8758239794781
                ],
                [
                  -121.84114351954535,
                  42.15828002134657,
                  776.9358239794781
                ]
              ]
            ]
          },
          "id": "20180601_10TEM955680.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955680.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:40:15Z",
            "pc:count": 1833771,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 595906.6931,
                "count": 1833771,
                "maximum": 596000.0113,
                "minimum": 595736.1913,
                "name": "X",
                "position": 0,
                "stddev": 61.44400047,
                "variance": 3775.365193
              },
              {
                "average": 4668089.324,
                "count": 1833771,
                "maximum": 4668279.244,
                "minimum": 4667999.984,
                "name": "Y",
                "position": 1,
                "stddev": 61.65294311,
                "variance": 3801.085394
              },
              {
                "average": 1247.056775,
                "count": 1833771,
                "maximum": 1640.875824,
                "minimum": 776.935824,
                "name": "Z",
                "position": 2,
                "stddev": 4.971703226,
                "variance": 24.71783297
              },
              {
                "average": 27413.90289,
                "count": 1833771,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15452.50258,
                "variance": 238779835.8
              },
              {
                "average": 1.211970851,
                "count": 1833771,
                "maximum": 14,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5456270748,
                "variance": 0.2977089048
              },
              {
                "average": 1.426777935,
                "count": 1833771,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8061251688,
                "variance": 0.6498377879
              },
              {
                "average": 0,
                "count": 1833771,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001671419168,
                "count": 1833771,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04084882417,
                "variance": 0.001668626436
              },
              {
                "average": 18.63633245,
                "count": 1833771,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 20.9612658,
                "variance": 439.3746638
              },
              {
                "average": -8.722999516,
                "count": 1833771,
                "maximum": 22.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.359107396,
                "variance": 69.87467645
              },
              {
                "average": 0.853573865,
                "count": 1833771,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9695958788,
                "variance": 0.9401161681
              },
              {
                "average": 11866.92487,
                "count": 1833771,
                "maximum": 20509,
                "minimum": 10508,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3426.236195,
                "variance": 11739094.47
              },
              {
                "average": 211923653.4,
                "count": 1833771,
                "maximum": 211924415.1,
                "minimum": 211923543.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 119.9748076,
                "variance": 14393.95445
              },
              {
                "average": 0.853573865,
                "count": 1833771,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9695958788,
                "variance": 0.9401161681
              },
              {
                "average": 0,
                "count": 1833771,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1833771,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1833771,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.073466098,
                "count": 1833771,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2609001103,
                "variance": 0.06806886757
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              595736.1913,
              4667999.984,
              776.935824,
              596000.0113,
              4668279.244,
              1640.875824
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    595736.1913496543,
                    4667999.983758188,
                    776.9358239794781
                  ],
                  [
                    595736.1913496543,
                    4668279.243758188,
                    776.9358239794781
                  ],
                  [
                    596000.0113496544,
                    4668279.243758188,
                    1640.8758239794781
                  ],
                  [
                    596000.0113496544,
                    4667999.983758188,
                    1640.8758239794781
                  ],
                  [
                    595736.1913496543,
                    4667999.983758188,
                    776.9358239794781
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:40:15+00:00",
            "end_time": "2018-06-01T21:25:43+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL215830.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9336796160515,
              41.39474880491918,
              -222.14208633130443
            ],
            [
              -123.9337440714603,
              41.3992521937941,
              -222.14208633130443
            ],
            [
              -123.93309840168125,
              41.39925743195029,
              424.73791366869557
            ],
            [
              -123.9330339908266,
              41.39475404225093,
              424.73791366869557
            ],
            [
              -123.9336796160515,
              41.39474880491918,
              -222.14208633130443
            ]
          ]
        ]
      },
      "bbox": [
        -123.9337441,
        41.3947488,
        -222.1420863,
        -123.933034,
        41.39925743,
        424.7379137
      ],
      "properties": {
        "datetime": "2018-06-08T17:05:31Z",
        "pc:count": 2483684,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421979.3123,
            "count": 2483684,
            "maximum": 422000.0116,
            "minimum": 421946.0316,
            "name": "X",
            "position": 0,
            "stddev": 13.71064885,
            "variance": 187.9818919
          },
          {
            "average": 4583302.703,
            "count": 2483684,
            "maximum": 4583500.004,
            "minimum": 4582999.984,
            "name": "Y",
            "position": 1,
            "stddev": 141.8277052,
            "variance": 20115.09795
          },
          {
            "average": 90.39870302,
            "count": 2483684,
            "maximum": 424.7379137,
            "minimum": -222.1420863,
            "name": "Z",
            "position": 2,
            "stddev": 9.877293319,
            "variance": 97.56092332
          },
          {
            "average": 25188.21754,
            "count": 2483684,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11882.65376,
            "variance": 141197460.5
          },
          {
            "average": 2.413926651,
            "count": 2483684,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.576376792,
            "variance": 2.484963792
          },
          {
            "average": 3.825945652,
            "count": 2483684,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.007378938,
            "variance": 4.029570199
          },
          {
            "average": 0,
            "count": 2483684,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005367027367,
            "count": 2483684,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02316063261,
            "variance": 0.0005364149029
          },
          {
            "average": 3.931325402,
            "count": 2483684,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.640498379,
            "variance": 2.691234932
          },
          {
            "average": -9.716230868,
            "count": 2483684,
            "maximum": 19.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.236554235,
            "variance": 52.3677172
          },
          {
            "average": 0.8942997579,
            "count": 2483684,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.026865217,
            "variance": 1.054452174
          },
          {
            "average": 12652.36576,
            "count": 2483684,
            "maximum": 21054,
            "minimum": 11051,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3666.056668,
            "variance": 13439971.49
          },
          {
            "average": 212512415.2,
            "count": 2483684,
            "maximum": 212512731.6,
            "minimum": 212511819,
            "name": "GpsTime",
            "position": 12,
            "stddev": 340.4502347,
            "variance": 115906.3623
          },
          {
            "average": 0.8942997579,
            "count": 2483684,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.026865217,
            "variance": 1.054452174
          },
          {
            "average": 0,
            "count": 2483684,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2483684,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2483684,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1414592194,
            "count": 2483684,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3484947024,
            "variance": 0.1214485576
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421946.0316,
          4582999.984,
          -222.1420863,
          422000.0116,
          4583500.004,
          424.7379137
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421946.0316117748,
                4582999.984472622,
                -222.14208633130443
              ],
              [
                421946.0316117748,
                4583500.004472622,
                -222.14208633130443
              ],
              [
                422000.0116117748,
                4583500.004472622,
                424.73791366869557
              ],
              [
                422000.0116117748,
                4582999.984472622,
                424.73791366869557
              ],
              [
                421946.0316117748,
                4582999.984472622,
                -222.14208633130443
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:05:31+00:00",
        "end_time": "2018-06-08T16:50:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL215830.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL215830.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL215830.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215830.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9337441,
            41.3947488,
            -222.1420863,
            -123.933034,
            41.39925743,
            424.7379137
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9336796160515,
                  41.39474880491918,
                  -222.14208633130443
                ],
                [
                  -123.9337440714603,
                  41.3992521937941,
                  -222.14208633130443
                ],
                [
                  -123.93309840168125,
                  41.39925743195029,
                  424.73791366869557
                ],
                [
                  -123.9330339908266,
                  41.39475404225093,
                  424.73791366869557
                ],
                [
                  -123.9336796160515,
                  41.39474880491918,
                  -222.14208633130443
                ]
              ]
            ]
          },
          "id": "20180608_10TDL215830.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215830.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:05:31Z",
            "pc:count": 2483684,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421979.3123,
                "count": 2483684,
                "maximum": 422000.0116,
                "minimum": 421946.0316,
                "name": "X",
                "position": 0,
                "stddev": 13.71064885,
                "variance": 187.9818919
              },
              {
                "average": 4583302.703,
                "count": 2483684,
                "maximum": 4583500.004,
                "minimum": 4582999.984,
                "name": "Y",
                "position": 1,
                "stddev": 141.8277052,
                "variance": 20115.09795
              },
              {
                "average": 90.39870302,
                "count": 2483684,
                "maximum": 424.7379137,
                "minimum": -222.1420863,
                "name": "Z",
                "position": 2,
                "stddev": 9.877293319,
                "variance": 97.56092332
              },
              {
                "average": 25188.21754,
                "count": 2483684,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11882.65376,
                "variance": 141197460.5
              },
              {
                "average": 2.413926651,
                "count": 2483684,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.576376792,
                "variance": 2.484963792
              },
              {
                "average": 3.825945652,
                "count": 2483684,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.007378938,
                "variance": 4.029570199
              },
              {
                "average": 0,
                "count": 2483684,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005367027367,
                "count": 2483684,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02316063261,
                "variance": 0.0005364149029
              },
              {
                "average": 3.931325402,
                "count": 2483684,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.640498379,
                "variance": 2.691234932
              },
              {
                "average": -9.716230868,
                "count": 2483684,
                "maximum": 19.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.236554235,
                "variance": 52.3677172
              },
              {
                "average": 0.8942997579,
                "count": 2483684,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.026865217,
                "variance": 1.054452174
              },
              {
                "average": 12652.36576,
                "count": 2483684,
                "maximum": 21054,
                "minimum": 11051,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3666.056668,
                "variance": 13439971.49
              },
              {
                "average": 212512415.2,
                "count": 2483684,
                "maximum": 212512731.6,
                "minimum": 212511819,
                "name": "GpsTime",
                "position": 12,
                "stddev": 340.4502347,
                "variance": 115906.3623
              },
              {
                "average": 0.8942997579,
                "count": 2483684,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.026865217,
                "variance": 1.054452174
              },
              {
                "average": 0,
                "count": 2483684,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2483684,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2483684,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1414592194,
                "count": 2483684,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3484947024,
                "variance": 0.1214485576
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421946.0316,
              4582999.984,
              -222.1420863,
              422000.0116,
              4583500.004,
              424.7379137
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421946.0316117748,
                    4582999.984472622,
                    -222.14208633130443
                  ],
                  [
                    421946.0316117748,
                    4583500.004472622,
                    -222.14208633130443
                  ],
                  [
                    422000.0116117748,
                    4583500.004472622,
                    424.73791366869557
                  ],
                  [
                    422000.0116117748,
                    4582999.984472622,
                    424.73791366869557
                  ],
                  [
                    421946.0316117748,
                    4582999.984472622,
                    -222.14208633130443
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:05:31+00:00",
            "end_time": "2018-06-08T16:50:19+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": "20180601_10TEM995740.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.79073701173749,
              42.21179685305828,
              958.3737269715075
            ],
            [
              -121.79065110778616,
              42.21629919340552,
              958.3737269715075
            ],
            [
              -121.7884249565716,
              42.216275698854886,
              1719.9337269715074
            ],
            [
              -121.78851101855945,
              42.21177336219265,
              1719.9337269715074
            ],
            [
              -121.79073701173749,
              42.21179685305828,
              958.3737269715075
            ]
          ]
        ]
      },
      "bbox": [
        -121.790737,
        42.21177336,
        958.373727,
        -121.788425,
        42.21629919,
        1719.933727
      ],
      "properties": {
        "datetime": "2018-06-01T21:19:31Z",
        "pc:count": 4460661,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 599930.9491,
            "count": 4460661,
            "maximum": 600000.0152,
            "minimum": 599816.2352,
            "name": "X",
            "position": 0,
            "stddev": 43.20119836,
            "variance": 1866.34354
          },
          {
            "average": 4674271.497,
            "count": 4460661,
            "maximum": 4674500.01,
            "minimum": 4673999.99,
            "name": "Y",
            "position": 1,
            "stddev": 148.6913189,
            "variance": 22109.10831
          },
          {
            "average": 1250.489766,
            "count": 4460661,
            "maximum": 1719.933727,
            "minimum": 958.373727,
            "name": "Z",
            "position": 2,
            "stddev": 7.07168561,
            "variance": 50.00873736
          },
          {
            "average": 31929.47525,
            "count": 4460661,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11611.14291,
            "variance": 134818639.7
          },
          {
            "average": 1.65548783,
            "count": 4460661,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.216195827,
            "variance": 1.479132288
          },
          {
            "average": 2.356984985,
            "count": 4460661,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.893230588,
            "variance": 3.584322059
          },
          {
            "average": 0,
            "count": 4460661,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001248245495,
            "count": 4460661,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0353084644,
            "variance": 0.001246687658
          },
          {
            "average": 5.020185125,
            "count": 4460661,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.29094154,
            "variance": 105.9034779
          },
          {
            "average": 6.582516815,
            "count": 4460661,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.88836703,
            "variance": 141.3332707
          },
          {
            "average": 0.9030251346,
            "count": 4460661,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.055457539,
            "variance": 1.113990618
          },
          {
            "average": 12217.01031,
            "count": 4460661,
            "maximum": 20507,
            "minimum": 10505,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3765.729051,
            "variance": 14180715.28
          },
          {
            "average": 211923044.7,
            "count": 4460661,
            "maximum": 211923171,
            "minimum": 211922864.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 106.2221585,
            "variance": 11283.14697
          },
          {
            "average": 0.9030251346,
            "count": 4460661,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.055457539,
            "variance": 1.113990618
          },
          {
            "average": 0,
            "count": 4460661,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4460661,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4460661,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1656283676,
            "count": 4460661,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.371746745,
            "variance": 0.1381956425
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          599816.2352,
          4673999.99,
          958.373727,
          600000.0152,
          4674500.01,
          1719.933727
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                599816.235178756,
                4673999.989604001,
                958.3737269715075
              ],
              [
                599816.235178756,
                4674500.0096040005,
                958.3737269715075
              ],
              [
                600000.015178756,
                4674500.0096040005,
                1719.9337269715074
              ],
              [
                600000.015178756,
                4673999.989604001,
                1719.9337269715074
              ],
              [
                599816.235178756,
                4673999.989604001,
                958.3737269715075
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:19:31+00:00",
        "end_time": "2018-06-01T21:14:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM995740.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM995740.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM995740.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM995740.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.790737,
            42.21177336,
            958.373727,
            -121.788425,
            42.21629919,
            1719.933727
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.79073701173749,
                  42.21179685305828,
                  958.3737269715075
                ],
                [
                  -121.79065110778616,
                  42.21629919340552,
                  958.3737269715075
                ],
                [
                  -121.7884249565716,
                  42.216275698854886,
                  1719.9337269715074
                ],
                [
                  -121.78851101855945,
                  42.21177336219265,
                  1719.9337269715074
                ],
                [
                  -121.79073701173749,
                  42.21179685305828,
                  958.3737269715075
                ]
              ]
            ]
          },
          "id": "20180601_10TEM995740.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM995740.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:19:31Z",
            "pc:count": 4460661,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 599930.9491,
                "count": 4460661,
                "maximum": 600000.0152,
                "minimum": 599816.2352,
                "name": "X",
                "position": 0,
                "stddev": 43.20119836,
                "variance": 1866.34354
              },
              {
                "average": 4674271.497,
                "count": 4460661,
                "maximum": 4674500.01,
                "minimum": 4673999.99,
                "name": "Y",
                "position": 1,
                "stddev": 148.6913189,
                "variance": 22109.10831
              },
              {
                "average": 1250.489766,
                "count": 4460661,
                "maximum": 1719.933727,
                "minimum": 958.373727,
                "name": "Z",
                "position": 2,
                "stddev": 7.07168561,
                "variance": 50.00873736
              },
              {
                "average": 31929.47525,
                "count": 4460661,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11611.14291,
                "variance": 134818639.7
              },
              {
                "average": 1.65548783,
                "count": 4460661,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.216195827,
                "variance": 1.479132288
              },
              {
                "average": 2.356984985,
                "count": 4460661,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.893230588,
                "variance": 3.584322059
              },
              {
                "average": 0,
                "count": 4460661,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001248245495,
                "count": 4460661,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0353084644,
                "variance": 0.001246687658
              },
              {
                "average": 5.020185125,
                "count": 4460661,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.29094154,
                "variance": 105.9034779
              },
              {
                "average": 6.582516815,
                "count": 4460661,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.88836703,
                "variance": 141.3332707
              },
              {
                "average": 0.9030251346,
                "count": 4460661,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.055457539,
                "variance": 1.113990618
              },
              {
                "average": 12217.01031,
                "count": 4460661,
                "maximum": 20507,
                "minimum": 10505,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3765.729051,
                "variance": 14180715.28
              },
              {
                "average": 211923044.7,
                "count": 4460661,
                "maximum": 211923171,
                "minimum": 211922864.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 106.2221585,
                "variance": 11283.14697
              },
              {
                "average": 0.9030251346,
                "count": 4460661,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.055457539,
                "variance": 1.113990618
              },
              {
                "average": 0,
                "count": 4460661,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4460661,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4460661,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1656283676,
                "count": 4460661,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.371746745,
                "variance": 0.1381956425
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              599816.2352,
              4673999.99,
              958.373727,
              600000.0152,
              4674500.01,
              1719.933727
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    599816.235178756,
                    4673999.989604001,
                    958.3737269715075
                  ],
                  [
                    599816.235178756,
                    4674500.0096040005,
                    958.3737269715075
                  ],
                  [
                    600000.015178756,
                    4674500.0096040005,
                    1719.9337269715074
                  ],
                  [
                    600000.015178756,
                    4673999.989604001,
                    1719.9337269715074
                  ],
                  [
                    599816.235178756,
                    4673999.989604001,
                    958.3737269715075
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:19:31+00:00",
            "end_time": "2018-06-01T21:14:24+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL215835.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9336555080654,
              41.39925273108659,
              -245.97383532306276
            ],
            [
              -123.93371997200815,
              41.40375611645574,
              -245.97383532306276
            ],
            [
              -123.93316277722165,
              41.403760637021534,
              395.6661646769372
            ],
            [
              -123.93309835173399,
              41.39925725094089,
              395.6661646769372
            ],
            [
              -123.9336555080654,
              41.39925273108659,
              -245.97383532306276
            ]
          ]
        ]
      },
      "bbox": [
        -123.93372,
        41.39925273,
        -245.9738353,
        -123.9330984,
        41.40376064,
        395.6661647
      ],
      "properties": {
        "datetime": "2018-06-08T17:03:30Z",
        "pc:count": 3432372,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421975.9104,
            "count": 3432372,
            "maximum": 422000.0156,
            "minimum": 421953.4356,
            "name": "X",
            "position": 0,
            "stddev": 12.70004248,
            "variance": 161.2910791
          },
          {
            "average": 4583693.535,
            "count": 3432372,
            "maximum": 4584000.004,
            "minimum": 4583499.984,
            "name": "Y",
            "position": 1,
            "stddev": 139.4810149,
            "variance": 19454.95352
          },
          {
            "average": 83.69159909,
            "count": 3432372,
            "maximum": 395.6661647,
            "minimum": -245.9738353,
            "name": "Z",
            "position": 2,
            "stddev": 9.983527668,
            "variance": 99.6708247
          },
          {
            "average": 23478.17677,
            "count": 3432372,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11520.1375,
            "variance": 132713568
          },
          {
            "average": 2.591066178,
            "count": 3432372,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.627452027,
            "variance": 2.648600099
          },
          {
            "average": 4.177993819,
            "count": 3432372,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.954875971,
            "variance": 3.82154006
          },
          {
            "average": 0,
            "count": 3432372,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005127649334,
            "count": 3432372,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02263851044,
            "variance": 0.0005125021548
          },
          {
            "average": 4.014792977,
            "count": 3432372,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.658148088,
            "variance": 2.749455081
          },
          {
            "average": -11.58080027,
            "count": 3432372,
            "maximum": 21,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.30127338,
            "variance": 53.30859298
          },
          {
            "average": 0.8414769728,
            "count": 3432372,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9752572979,
            "variance": 0.9511267971
          },
          {
            "average": 12414.5244,
            "count": 3432372,
            "maximum": 21053,
            "minimum": 11050,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3430.805359,
            "variance": 11770425.41
          },
          {
            "average": 212512083.6,
            "count": 3432372,
            "maximum": 212512610.8,
            "minimum": 212511565.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 354.6796219,
            "variance": 125797.6342
          },
          {
            "average": 0.8414769728,
            "count": 3432372,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9752572979,
            "variance": 0.9511267971
          },
          {
            "average": 0,
            "count": 3432372,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3432372,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3432372,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1844683502,
            "count": 3432372,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3878657265,
            "variance": 0.1504398218
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421953.4356,
          4583499.984,
          -245.9738353,
          422000.0156,
          4584000.004,
          395.6661647
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421953.4355705936,
                4583499.984332154,
                -245.97383532306276
              ],
              [
                421953.4355705936,
                4584000.004332153,
                -245.97383532306276
              ],
              [
                422000.01557059353,
                4584000.004332153,
                395.6661646769372
              ],
              [
                422000.01557059353,
                4583499.984332154,
                395.6661646769372
              ],
              [
                421953.4355705936,
                4583499.984332154,
                -245.97383532306276
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:03:30+00:00",
        "end_time": "2018-06-08T16:46:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL215835.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL215835.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL215835.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215835.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.93372,
            41.39925273,
            -245.9738353,
            -123.9330984,
            41.40376064,
            395.6661647
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9336555080654,
                  41.39925273108659,
                  -245.97383532306276
                ],
                [
                  -123.93371997200815,
                  41.40375611645574,
                  -245.97383532306276
                ],
                [
                  -123.93316277722165,
                  41.403760637021534,
                  395.6661646769372
                ],
                [
                  -123.93309835173399,
                  41.39925725094089,
                  395.6661646769372
                ],
                [
                  -123.9336555080654,
                  41.39925273108659,
                  -245.97383532306276
                ]
              ]
            ]
          },
          "id": "20180608_10TDL215835.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215835.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:03:30Z",
            "pc:count": 3432372,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421975.9104,
                "count": 3432372,
                "maximum": 422000.0156,
                "minimum": 421953.4356,
                "name": "X",
                "position": 0,
                "stddev": 12.70004248,
                "variance": 161.2910791
              },
              {
                "average": 4583693.535,
                "count": 3432372,
                "maximum": 4584000.004,
                "minimum": 4583499.984,
                "name": "Y",
                "position": 1,
                "stddev": 139.4810149,
                "variance": 19454.95352
              },
              {
                "average": 83.69159909,
                "count": 3432372,
                "maximum": 395.6661647,
                "minimum": -245.9738353,
                "name": "Z",
                "position": 2,
                "stddev": 9.983527668,
                "variance": 99.6708247
              },
              {
                "average": 23478.17677,
                "count": 3432372,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11520.1375,
                "variance": 132713568
              },
              {
                "average": 2.591066178,
                "count": 3432372,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.627452027,
                "variance": 2.648600099
              },
              {
                "average": 4.177993819,
                "count": 3432372,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.954875971,
                "variance": 3.82154006
              },
              {
                "average": 0,
                "count": 3432372,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005127649334,
                "count": 3432372,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02263851044,
                "variance": 0.0005125021548
              },
              {
                "average": 4.014792977,
                "count": 3432372,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.658148088,
                "variance": 2.749455081
              },
              {
                "average": -11.58080027,
                "count": 3432372,
                "maximum": 21,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.30127338,
                "variance": 53.30859298
              },
              {
                "average": 0.8414769728,
                "count": 3432372,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9752572979,
                "variance": 0.9511267971
              },
              {
                "average": 12414.5244,
                "count": 3432372,
                "maximum": 21053,
                "minimum": 11050,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3430.805359,
                "variance": 11770425.41
              },
              {
                "average": 212512083.6,
                "count": 3432372,
                "maximum": 212512610.8,
                "minimum": 212511565.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 354.6796219,
                "variance": 125797.6342
              },
              {
                "average": 0.8414769728,
                "count": 3432372,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9752572979,
                "variance": 0.9511267971
              },
              {
                "average": 0,
                "count": 3432372,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3432372,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3432372,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1844683502,
                "count": 3432372,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3878657265,
                "variance": 0.1504398218
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421953.4356,
              4583499.984,
              -245.9738353,
              422000.0156,
              4584000.004,
              395.6661647
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421953.4355705936,
                    4583499.984332154,
                    -245.97383532306276
                  ],
                  [
                    421953.4355705936,
                    4584000.004332153,
                    -245.97383532306276
                  ],
                  [
                    422000.01557059353,
                    4584000.004332153,
                    395.6661646769372
                  ],
                  [
                    422000.01557059353,
                    4583499.984332154,
                    395.6661646769372
                  ],
                  [
                    421953.4355705936,
                    4583499.984332154,
                    -245.97383532306276
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:03:30+00:00",
            "end_time": "2018-06-08T16:46:05+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180613_10TEM765615.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.07179246384652,
              42.1018368350318,
              986.3544207785144
            ],
            [
              -122.0717318878045,
              42.105989368076145,
              986.3544207785144
            ],
            [
              -122.06870350404975,
              42.105964828549,
              1716.2544207785145
            ],
            [
              -122.0687642776457,
              42.101812299055915,
              1716.2544207785145
            ],
            [
              -122.07179246384652,
              42.1018368350318,
              986.3544207785144
            ]
          ]
        ]
      },
      "bbox": [
        -122.0717925,
        42.1018123,
        986.3544208,
        -122.0687035,
        42.10598937,
        1716.254421
      ],
      "properties": {
        "datetime": "2018-06-13T18:12:01Z",
        "pc:count": 9281656,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 576908.2542,
            "count": 9281656,
            "maximum": 577000.0168,
            "minimum": 576749.5968,
            "name": "X",
            "position": 0,
            "stddev": 56.48764693,
            "variance": 3190.854256
          },
          {
            "average": 4661635.323,
            "count": 9281656,
            "maximum": 4661961.099,
            "minimum": 4661499.979,
            "name": "Y",
            "position": 1,
            "stddev": 92.55430689,
            "variance": 8566.299724
          },
          {
            "average": 1320.866614,
            "count": 9281656,
            "maximum": 1716.254421,
            "minimum": 986.3544208,
            "name": "Z",
            "position": 2,
            "stddev": 21.34363709,
            "variance": 455.5508444
          },
          {
            "average": 24614.42855,
            "count": 9281656,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11591.17742,
            "variance": 134355394
          },
          {
            "average": 2.20055085,
            "count": 9281656,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.460345317,
            "variance": 2.132608444
          },
          {
            "average": 3.401364261,
            "count": 9281656,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.937904946,
            "variance": 3.755475579
          },
          {
            "average": 0,
            "count": 9281656,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008671943886,
            "count": 9281656,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02943539461,
            "variance": 0.0008664424558
          },
          {
            "average": 3.228072232,
            "count": 9281656,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.899374841,
            "variance": 3.607624786
          },
          {
            "average": 11.58676015,
            "count": 9281656,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.306771514,
            "variance": 69.00245299
          },
          {
            "average": 1.127389768,
            "count": 9281656,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.186161374,
            "variance": 1.406978806
          },
          {
            "average": 12661.43814,
            "count": 9281656,
            "maximum": 20082,
            "minimum": 10076,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4378.750443,
            "variance": 19173455.45
          },
          {
            "average": 212947295.7,
            "count": 9281656,
            "maximum": 212948721.7,
            "minimum": 212946851,
            "name": "GpsTime",
            "position": 12,
            "stddev": 542.8890278,
            "variance": 294728.4965
          },
          {
            "average": 1.127389768,
            "count": 9281656,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.186161374,
            "variance": 1.406978806
          },
          {
            "average": 0,
            "count": 9281656,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9281656,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9281656,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.224480416,
            "count": 9281656,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4172397124,
            "variance": 0.1740889776
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          576749.5968,
          4661499.979,
          986.3544208,
          577000.0168,
          4661961.099,
          1716.254421
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                576749.5968226746,
                4661499.978976133,
                986.3544207785144
              ],
              [
                576749.5968226746,
                4661961.098976132,
                986.3544207785144
              ],
              [
                577000.0168226745,
                4661961.098976132,
                1716.2544207785145
              ],
              [
                577000.0168226745,
                4661499.978976133,
                1716.2544207785145
              ],
              [
                576749.5968226746,
                4661499.978976133,
                986.3544207785144
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T18:12:01+00:00",
        "end_time": "2018-06-13T17:40:51+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM765615.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM765615.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM765615.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM765615.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0717925,
            42.1018123,
            986.3544208,
            -122.0687035,
            42.10598937,
            1716.254421
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.07179246384652,
                  42.1018368350318,
                  986.3544207785144
                ],
                [
                  -122.0717318878045,
                  42.105989368076145,
                  986.3544207785144
                ],
                [
                  -122.06870350404975,
                  42.105964828549,
                  1716.2544207785145
                ],
                [
                  -122.0687642776457,
                  42.101812299055915,
                  1716.2544207785145
                ],
                [
                  -122.07179246384652,
                  42.1018368350318,
                  986.3544207785144
                ]
              ]
            ]
          },
          "id": "20180613_10TEM765615.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM765615.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T18:12:01Z",
            "pc:count": 9281656,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 576908.2542,
                "count": 9281656,
                "maximum": 577000.0168,
                "minimum": 576749.5968,
                "name": "X",
                "position": 0,
                "stddev": 56.48764693,
                "variance": 3190.854256
              },
              {
                "average": 4661635.323,
                "count": 9281656,
                "maximum": 4661961.099,
                "minimum": 4661499.979,
                "name": "Y",
                "position": 1,
                "stddev": 92.55430689,
                "variance": 8566.299724
              },
              {
                "average": 1320.866614,
                "count": 9281656,
                "maximum": 1716.254421,
                "minimum": 986.3544208,
                "name": "Z",
                "position": 2,
                "stddev": 21.34363709,
                "variance": 455.5508444
              },
              {
                "average": 24614.42855,
                "count": 9281656,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11591.17742,
                "variance": 134355394
              },
              {
                "average": 2.20055085,
                "count": 9281656,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.460345317,
                "variance": 2.132608444
              },
              {
                "average": 3.401364261,
                "count": 9281656,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.937904946,
                "variance": 3.755475579
              },
              {
                "average": 0,
                "count": 9281656,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008671943886,
                "count": 9281656,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02943539461,
                "variance": 0.0008664424558
              },
              {
                "average": 3.228072232,
                "count": 9281656,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.899374841,
                "variance": 3.607624786
              },
              {
                "average": 11.58676015,
                "count": 9281656,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.306771514,
                "variance": 69.00245299
              },
              {
                "average": 1.127389768,
                "count": 9281656,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.186161374,
                "variance": 1.406978806
              },
              {
                "average": 12661.43814,
                "count": 9281656,
                "maximum": 20082,
                "minimum": 10076,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4378.750443,
                "variance": 19173455.45
              },
              {
                "average": 212947295.7,
                "count": 9281656,
                "maximum": 212948721.7,
                "minimum": 212946851,
                "name": "GpsTime",
                "position": 12,
                "stddev": 542.8890278,
                "variance": 294728.4965
              },
              {
                "average": 1.127389768,
                "count": 9281656,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.186161374,
                "variance": 1.406978806
              },
              {
                "average": 0,
                "count": 9281656,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9281656,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9281656,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.224480416,
                "count": 9281656,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4172397124,
                "variance": 0.1740889776
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              576749.5968,
              4661499.979,
              986.3544208,
              577000.0168,
              4661961.099,
              1716.254421
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    576749.5968226746,
                    4661499.978976133,
                    986.3544207785144
                  ],
                  [
                    576749.5968226746,
                    4661961.098976132,
                    986.3544207785144
                  ],
                  [
                    577000.0168226745,
                    4661961.098976132,
                    1716.2544207785145
                  ],
                  [
                    577000.0168226745,
                    4661499.978976133,
                    1716.2544207785145
                  ],
                  [
                    576749.5968226746,
                    4661499.978976133,
                    986.3544207785144
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T18:12:01+00:00",
            "end_time": "2018-06-13T17:40:51+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": "20180601_10TEM955665.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.84416752322693,
              42.149212770776074,
              1245.865379989586
            ],
            [
              -121.84416585540373,
              42.14930443756732,
              1245.865379989586
            ],
            [
              -121.84403855719066,
              42.14930315493979,
              1246.5653799895858
            ],
            [
              -121.84404022519747,
              42.149211488152645,
              1246.5653799895858
            ],
            [
              -121.84416752322693,
              42.149212770776074,
              1245.865379989586
            ]
          ]
        ]
      },
      "bbox": [
        -121.8441675,
        42.14921149,
        1245.86538,
        -121.8440386,
        42.14930444,
        1246.56538
      ],
      "properties": {
        "datetime": "2018-06-01T21:45:07Z",
        "pc:count": 1661,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 595502.8602,
            "count": 1661,
            "maximum": 595510.5192,
            "minimum": 595499.9992,
            "name": "X",
            "position": 0,
            "stddev": 2.462893477,
            "variance": 6.065844277
          },
          {
            "average": 4666997.201,
            "count": 1661,
            "maximum": 4667000.002,
            "minimum": 4666989.822,
            "name": "Y",
            "position": 1,
            "stddev": 2.377794318,
            "variance": 5.653905817
          },
          {
            "average": 1246.143152,
            "count": 1661,
            "maximum": 1246.56538,
            "minimum": 1245.86538,
            "name": "Z",
            "position": 2,
            "stddev": 0.110365106,
            "variance": 0.01218045661
          },
          {
            "average": 46031.06081,
            "count": 1661,
            "maximum": 52733,
            "minimum": 34952,
            "name": "Intensity",
            "position": 3,
            "stddev": 3067.662959,
            "variance": 9410556.032
          },
          {
            "average": 1.001806141,
            "count": 1661,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04247310685,
            "variance": 0.001803964806
          },
          {
            "average": 1.003612282,
            "count": 1661,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06001167712,
            "variance": 0.003601401391
          },
          {
            "average": 0,
            "count": 1661,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.008428657435,
            "count": 1661,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.09144752526,
            "variance": 0.008362649877
          },
          {
            "average": 1.303431668,
            "count": 1661,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.781206373,
            "variance": 0.6102833973
          },
          {
            "average": -9.487275361,
            "count": 1661,
            "maximum": -4.001999855,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.705070285,
            "variance": 32.54782696
          },
          {
            "average": 1.121613486,
            "count": 1661,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.172330106,
            "variance": 1.374357877
          },
          {
            "average": 13027.30283,
            "count": 1661,
            "maximum": 20511,
            "minimum": 10510,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4341.09766,
            "variance": 18845128.89
          },
          {
            "average": 211924638.2,
            "count": 1661,
            "maximum": 211924707.6,
            "minimum": 211924447.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 110.7860252,
            "variance": 12273.54338
          },
          {
            "average": 1.121613486,
            "count": 1661,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.172330106,
            "variance": 1.374357877
          },
          {
            "average": 0,
            "count": 1661,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1661,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1661,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1661,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          595499.9992,
          4666989.822,
          1245.86538,
          595510.5192,
          4667000.002,
          1246.56538
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                595499.9991817188,
                4666989.822074408,
                1245.865379989586
              ],
              [
                595499.9991817188,
                4667000.002074407,
                1245.865379989586
              ],
              [
                595510.5191817188,
                4667000.002074407,
                1246.5653799895858
              ],
              [
                595510.5191817188,
                4666989.822074408,
                1246.5653799895858
              ],
              [
                595499.9991817188,
                4666989.822074408,
                1245.865379989586
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:45:07+00:00",
        "end_time": "2018-06-01T21:40:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM955665.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM955665.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM955665.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955665.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.8441675,
            42.14921149,
            1245.86538,
            -121.8440386,
            42.14930444,
            1246.56538
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.84416752322693,
                  42.149212770776074,
                  1245.865379989586
                ],
                [
                  -121.84416585540373,
                  42.14930443756732,
                  1245.865379989586
                ],
                [
                  -121.84403855719066,
                  42.14930315493979,
                  1246.5653799895858
                ],
                [
                  -121.84404022519747,
                  42.149211488152645,
                  1246.5653799895858
                ],
                [
                  -121.84416752322693,
                  42.149212770776074,
                  1245.865379989586
                ]
              ]
            ]
          },
          "id": "20180601_10TEM955665.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955665.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:45:07Z",
            "pc:count": 1661,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 595502.8602,
                "count": 1661,
                "maximum": 595510.5192,
                "minimum": 595499.9992,
                "name": "X",
                "position": 0,
                "stddev": 2.462893477,
                "variance": 6.065844277
              },
              {
                "average": 4666997.201,
                "count": 1661,
                "maximum": 4667000.002,
                "minimum": 4666989.822,
                "name": "Y",
                "position": 1,
                "stddev": 2.377794318,
                "variance": 5.653905817
              },
              {
                "average": 1246.143152,
                "count": 1661,
                "maximum": 1246.56538,
                "minimum": 1245.86538,
                "name": "Z",
                "position": 2,
                "stddev": 0.110365106,
                "variance": 0.01218045661
              },
              {
                "average": 46031.06081,
                "count": 1661,
                "maximum": 52733,
                "minimum": 34952,
                "name": "Intensity",
                "position": 3,
                "stddev": 3067.662959,
                "variance": 9410556.032
              },
              {
                "average": 1.001806141,
                "count": 1661,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04247310685,
                "variance": 0.001803964806
              },
              {
                "average": 1.003612282,
                "count": 1661,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06001167712,
                "variance": 0.003601401391
              },
              {
                "average": 0,
                "count": 1661,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.008428657435,
                "count": 1661,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.09144752526,
                "variance": 0.008362649877
              },
              {
                "average": 1.303431668,
                "count": 1661,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.781206373,
                "variance": 0.6102833973
              },
              {
                "average": -9.487275361,
                "count": 1661,
                "maximum": -4.001999855,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.705070285,
                "variance": 32.54782696
              },
              {
                "average": 1.121613486,
                "count": 1661,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.172330106,
                "variance": 1.374357877
              },
              {
                "average": 13027.30283,
                "count": 1661,
                "maximum": 20511,
                "minimum": 10510,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4341.09766,
                "variance": 18845128.89
              },
              {
                "average": 211924638.2,
                "count": 1661,
                "maximum": 211924707.6,
                "minimum": 211924447.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 110.7860252,
                "variance": 12273.54338
              },
              {
                "average": 1.121613486,
                "count": 1661,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.172330106,
                "variance": 1.374357877
              },
              {
                "average": 0,
                "count": 1661,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1661,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1661,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1661,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              595499.9992,
              4666989.822,
              1245.86538,
              595510.5192,
              4667000.002,
              1246.56538
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    595499.9991817188,
                    4666989.822074408,
                    1245.865379989586
                  ],
                  [
                    595499.9991817188,
                    4667000.002074407,
                    1245.865379989586
                  ],
                  [
                    595510.5191817188,
                    4667000.002074407,
                    1246.5653799895858
                  ],
                  [
                    595510.5191817188,
                    4666989.822074408,
                    1246.5653799895858
                  ],
                  [
                    595499.9991817188,
                    4666989.822074408,
                    1245.865379989586
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:45:07+00:00",
            "end_time": "2018-06-01T21:40:47+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": "20180601_10TEM960675.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.837990715516,
              42.15607203274404,
              978.5039364372867
            ],
            [
              -121.83795090362969,
              42.1582478956391,
              978.5039364372867
            ],
            [
              -121.83536126202978,
              42.158221634085685,
              1739.4039364372868
            ],
            [
              -121.83540116258854,
              42.15604577318169,
              1739.4039364372868
            ],
            [
              -121.837990715516,
              42.15607203274404,
              978.5039364372867
            ]
          ]
        ]
      },
      "bbox": [
        -121.8379907,
        42.15604577,
        978.5039364,
        -121.8353613,
        42.1582479,
        1739.403936
      ],
      "properties": {
        "datetime": "2018-06-01T21:40:27Z",
        "pc:count": 1231086,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 596066.9578,
            "count": 1231086,
            "maximum": 596213.974,
            "minimum": 595999.994,
            "name": "X",
            "position": 0,
            "stddev": 49.50870053,
            "variance": 2451.111428
          },
          {
            "average": 4667922.385,
            "count": 1231086,
            "maximum": 4668000.003,
            "minimum": 4667758.363,
            "name": "Y",
            "position": 1,
            "stddev": 55.24339853,
            "variance": 3051.833081
          },
          {
            "average": 1246.087744,
            "count": 1231086,
            "maximum": 1739.403936,
            "minimum": 978.5039364,
            "name": "Z",
            "position": 2,
            "stddev": 3.174948084,
            "variance": 10.08029534
          },
          {
            "average": 33957.49656,
            "count": 1231086,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12536.06177,
            "variance": 157152844.7
          },
          {
            "average": 1.115567881,
            "count": 1231086,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3961311244,
            "variance": 0.1569198677
          },
          {
            "average": 1.23179128,
            "count": 1231086,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.58719541,
            "variance": 0.3447984495
          },
          {
            "average": 0,
            "count": 1231086,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007984819907,
            "count": 1231086,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02824615134,
            "variance": 0.0007978450653
          },
          {
            "average": 4.15844547,
            "count": 1231086,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.03145962,
            "variance": 100.630182
          },
          {
            "average": 11.88687672,
            "count": 1231086,
            "maximum": 22.99799919,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.243005306,
            "variance": 38.97511525
          },
          {
            "average": 1.048883669,
            "count": 1231086,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.170923678,
            "variance": 1.371062259
          },
          {
            "average": 12880.11913,
            "count": 1231086,
            "maximum": 20510,
            "minimum": 10508,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4252.748597,
            "variance": 18085870.63
          },
          {
            "average": 211924153.6,
            "count": 1231086,
            "maximum": 211924427,
            "minimum": 211923554.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 304.94756,
            "variance": 92993.01434
          },
          {
            "average": 1.048883669,
            "count": 1231086,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.170923678,
            "variance": 1.371062259
          },
          {
            "average": 0,
            "count": 1231086,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1231086,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1231086,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1381885587,
            "count": 1231086,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3450979248,
            "variance": 0.1190925777
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          595999.994,
          4667758.363,
          978.5039364,
          596213.974,
          4668000.003,
          1739.403936
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                595999.9939831917,
                4667758.362648192,
                978.5039364372867
              ],
              [
                595999.9939831917,
                4668000.002648192,
                978.5039364372867
              ],
              [
                596213.9739831917,
                4668000.002648192,
                1739.4039364372868
              ],
              [
                596213.9739831917,
                4667758.362648192,
                1739.4039364372868
              ],
              [
                595999.9939831917,
                4667758.362648192,
                978.5039364372867
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:40:27+00:00",
        "end_time": "2018-06-01T21:25:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM960675.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM960675.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM960675.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM960675.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.8379907,
            42.15604577,
            978.5039364,
            -121.8353613,
            42.1582479,
            1739.403936
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.837990715516,
                  42.15607203274404,
                  978.5039364372867
                ],
                [
                  -121.83795090362969,
                  42.1582478956391,
                  978.5039364372867
                ],
                [
                  -121.83536126202978,
                  42.158221634085685,
                  1739.4039364372868
                ],
                [
                  -121.83540116258854,
                  42.15604577318169,
                  1739.4039364372868
                ],
                [
                  -121.837990715516,
                  42.15607203274404,
                  978.5039364372867
                ]
              ]
            ]
          },
          "id": "20180601_10TEM960675.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM960675.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:40:27Z",
            "pc:count": 1231086,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 596066.9578,
                "count": 1231086,
                "maximum": 596213.974,
                "minimum": 595999.994,
                "name": "X",
                "position": 0,
                "stddev": 49.50870053,
                "variance": 2451.111428
              },
              {
                "average": 4667922.385,
                "count": 1231086,
                "maximum": 4668000.003,
                "minimum": 4667758.363,
                "name": "Y",
                "position": 1,
                "stddev": 55.24339853,
                "variance": 3051.833081
              },
              {
                "average": 1246.087744,
                "count": 1231086,
                "maximum": 1739.403936,
                "minimum": 978.5039364,
                "name": "Z",
                "position": 2,
                "stddev": 3.174948084,
                "variance": 10.08029534
              },
              {
                "average": 33957.49656,
                "count": 1231086,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12536.06177,
                "variance": 157152844.7
              },
              {
                "average": 1.115567881,
                "count": 1231086,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3961311244,
                "variance": 0.1569198677
              },
              {
                "average": 1.23179128,
                "count": 1231086,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.58719541,
                "variance": 0.3447984495
              },
              {
                "average": 0,
                "count": 1231086,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007984819907,
                "count": 1231086,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02824615134,
                "variance": 0.0007978450653
              },
              {
                "average": 4.15844547,
                "count": 1231086,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.03145962,
                "variance": 100.630182
              },
              {
                "average": 11.88687672,
                "count": 1231086,
                "maximum": 22.99799919,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.243005306,
                "variance": 38.97511525
              },
              {
                "average": 1.048883669,
                "count": 1231086,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.170923678,
                "variance": 1.371062259
              },
              {
                "average": 12880.11913,
                "count": 1231086,
                "maximum": 20510,
                "minimum": 10508,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4252.748597,
                "variance": 18085870.63
              },
              {
                "average": 211924153.6,
                "count": 1231086,
                "maximum": 211924427,
                "minimum": 211923554.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 304.94756,
                "variance": 92993.01434
              },
              {
                "average": 1.048883669,
                "count": 1231086,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.170923678,
                "variance": 1.371062259
              },
              {
                "average": 0,
                "count": 1231086,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1231086,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1231086,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1381885587,
                "count": 1231086,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3450979248,
                "variance": 0.1190925777
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              595999.994,
              4667758.363,
              978.5039364,
              596213.974,
              4668000.003,
              1739.403936
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    595999.9939831917,
                    4667758.362648192,
                    978.5039364372867
                  ],
                  [
                    595999.9939831917,
                    4668000.002648192,
                    978.5039364372867
                  ],
                  [
                    596213.9739831917,
                    4668000.002648192,
                    1739.4039364372868
                  ],
                  [
                    596213.9739831917,
                    4667758.362648192,
                    1739.4039364372868
                  ],
                  [
                    595999.9939831917,
                    4667758.362648192,
                    978.5039364372867
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:40:27+00:00",
            "end_time": "2018-06-01T21:25:54+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL215840.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.934705480164,
              41.40374793552859,
              -269.26262495059905
            ],
            [
              -123.93477002678648,
              41.40825131601918,
              -269.26262495059905
            ],
            [
              -123.93322728772988,
              41.40826384009966,
              332.557375049401
            ],
            [
              -123.93316284759707,
              41.403760457637986,
              332.557375049401
            ],
            [
              -123.934705480164,
              41.40374793552859,
              -269.26262495059905
            ]
          ]
        ]
      },
      "bbox": [
        -123.93477,
        41.40374794,
        -269.262625,
        -123.9331628,
        41.40826384,
        332.557375
      ],
      "properties": {
        "datetime": "2018-06-08T16:51:11Z",
        "pc:count": 5365825,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421965.7915,
            "count": 5365825,
            "maximum": 422000.0095,
            "minimum": 421871.0495,
            "name": "X",
            "position": 0,
            "stddev": 24.06573906,
            "variance": 579.1597967
          },
          {
            "average": 4584312.926,
            "count": 5365825,
            "maximum": 4584500.004,
            "minimum": 4583999.984,
            "name": "Y",
            "position": 1,
            "stddev": 135.0010854,
            "variance": 18225.29305
          },
          {
            "average": 51.82994841,
            "count": 5365825,
            "maximum": 332.557375,
            "minimum": -269.262625,
            "name": "Z",
            "position": 2,
            "stddev": 17.66620753,
            "variance": 312.0948886
          },
          {
            "average": 23785.1911,
            "count": 5365825,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10796.34754,
            "variance": 116561120.1
          },
          {
            "average": 2.405734067,
            "count": 5365825,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.461772371,
            "variance": 2.136778466
          },
          {
            "average": 3.814614528,
            "count": 5365825,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.741078214,
            "variance": 3.031353347
          },
          {
            "average": 0,
            "count": 5365825,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005561120611,
            "count": 5365825,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02357547251,
            "variance": 0.000555802904
          },
          {
            "average": 4.427599297,
            "count": 5365825,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.192159086,
            "variance": 1.421243287
          },
          {
            "average": 12.95149226,
            "count": 5365825,
            "maximum": 21,
            "minimum": -3,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.943703715,
            "variance": 24.44020642
          },
          {
            "average": 0.8457827082,
            "count": 5365825,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.976098196,
            "variance": 0.9527676883
          },
          {
            "average": 12421.10455,
            "count": 5365825,
            "maximum": 21051,
            "minimum": 11050,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3439.107472,
            "variance": 11827460.21
          },
          {
            "average": 212511723.7,
            "count": 5365825,
            "maximum": 212511871,
            "minimum": 212511546.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 150.2098587,
            "variance": 22563.00164
          },
          {
            "average": 0.8457827082,
            "count": 5365825,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.976098196,
            "variance": 0.9527676883
          },
          {
            "average": 0,
            "count": 5365825,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5365825,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5365825,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.06252999306,
            "count": 5365825,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.242115683,
            "variance": 0.05862000395
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421871.0495,
          4583999.984,
          -269.262625,
          422000.0095,
          4584500.004,
          332.557375
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421871.0494735463,
                4583999.98448051,
                -269.26262495059905
              ],
              [
                421871.0494735463,
                4584500.004480509,
                -269.26262495059905
              ],
              [
                422000.0094735463,
                4584500.004480509,
                332.557375049401
              ],
              [
                422000.0094735463,
                4583999.98448051,
                332.557375049401
              ],
              [
                421871.0494735463,
                4583999.98448051,
                -269.26262495059905
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T16:51:11+00:00",
        "end_time": "2018-06-08T16:45:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL215840.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL215840.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL215840.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215840.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.93477,
            41.40374794,
            -269.262625,
            -123.9331628,
            41.40826384,
            332.557375
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.934705480164,
                  41.40374793552859,
                  -269.26262495059905
                ],
                [
                  -123.93477002678648,
                  41.40825131601918,
                  -269.26262495059905
                ],
                [
                  -123.93322728772988,
                  41.40826384009966,
                  332.557375049401
                ],
                [
                  -123.93316284759707,
                  41.403760457637986,
                  332.557375049401
                ],
                [
                  -123.934705480164,
                  41.40374793552859,
                  -269.26262495059905
                ]
              ]
            ]
          },
          "id": "20180608_10TDL215840.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215840.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T16:51:11Z",
            "pc:count": 5365825,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421965.7915,
                "count": 5365825,
                "maximum": 422000.0095,
                "minimum": 421871.0495,
                "name": "X",
                "position": 0,
                "stddev": 24.06573906,
                "variance": 579.1597967
              },
              {
                "average": 4584312.926,
                "count": 5365825,
                "maximum": 4584500.004,
                "minimum": 4583999.984,
                "name": "Y",
                "position": 1,
                "stddev": 135.0010854,
                "variance": 18225.29305
              },
              {
                "average": 51.82994841,
                "count": 5365825,
                "maximum": 332.557375,
                "minimum": -269.262625,
                "name": "Z",
                "position": 2,
                "stddev": 17.66620753,
                "variance": 312.0948886
              },
              {
                "average": 23785.1911,
                "count": 5365825,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10796.34754,
                "variance": 116561120.1
              },
              {
                "average": 2.405734067,
                "count": 5365825,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.461772371,
                "variance": 2.136778466
              },
              {
                "average": 3.814614528,
                "count": 5365825,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.741078214,
                "variance": 3.031353347
              },
              {
                "average": 0,
                "count": 5365825,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005561120611,
                "count": 5365825,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02357547251,
                "variance": 0.000555802904
              },
              {
                "average": 4.427599297,
                "count": 5365825,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.192159086,
                "variance": 1.421243287
              },
              {
                "average": 12.95149226,
                "count": 5365825,
                "maximum": 21,
                "minimum": -3,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.943703715,
                "variance": 24.44020642
              },
              {
                "average": 0.8457827082,
                "count": 5365825,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.976098196,
                "variance": 0.9527676883
              },
              {
                "average": 12421.10455,
                "count": 5365825,
                "maximum": 21051,
                "minimum": 11050,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3439.107472,
                "variance": 11827460.21
              },
              {
                "average": 212511723.7,
                "count": 5365825,
                "maximum": 212511871,
                "minimum": 212511546.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 150.2098587,
                "variance": 22563.00164
              },
              {
                "average": 0.8457827082,
                "count": 5365825,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.976098196,
                "variance": 0.9527676883
              },
              {
                "average": 0,
                "count": 5365825,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5365825,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5365825,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.06252999306,
                "count": 5365825,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.242115683,
                "variance": 0.05862000395
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421871.0495,
              4583999.984,
              -269.262625,
              422000.0095,
              4584500.004,
              332.557375
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421871.0494735463,
                    4583999.98448051,
                    -269.26262495059905
                  ],
                  [
                    421871.0494735463,
                    4584500.004480509,
                    -269.26262495059905
                  ],
                  [
                    422000.0094735463,
                    4584500.004480509,
                    332.557375049401
                  ],
                  [
                    422000.0094735463,
                    4583999.98448051,
                    332.557375049401
                  ],
                  [
                    421871.0494735463,
                    4583999.98448051,
                    -269.26262495059905
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T16:51:11+00:00",
            "end_time": "2018-06-08T16:45:46+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": "20180601_10TEM955670.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.84416595409743,
              42.14930432486137,
              942.1512086180651
            ],
            [
              -121.84408402461466,
              42.15380680127314,
              942.1512086180651
            ],
            [
              -121.83976913700009,
              42.15376324294811,
              1722.211208618065
            ],
            [
              -121.8398513721483,
              42.14926077336992,
              1722.211208618065
            ],
            [
              -121.84416595409743,
              42.14930432486137,
              942.1512086180651
            ]
          ]
        ]
      },
      "bbox": [
        -121.844166,
        42.14926077,
        942.1512086,
        -121.8397691,
        42.1538068,
        1722.211209
      ],
      "properties": {
        "datetime": "2018-06-01T21:55:50Z",
        "pc:count": 3720553,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 595634.561,
            "count": 3720553,
            "maximum": 595856.5512,
            "minimum": 595499.9912,
            "name": "X",
            "position": 0,
            "stddev": 88.56473452,
            "variance": 7843.712201
          },
          {
            "average": 4667303.6,
            "count": 3720553,
            "maximum": 4667500.009,
            "minimum": 4666999.989,
            "name": "Y",
            "position": 1,
            "stddev": 128.3066511,
            "variance": 16462.59673
          },
          {
            "average": 1246.182322,
            "count": 3720553,
            "maximum": 1722.211209,
            "minimum": 942.1512086,
            "name": "Z",
            "position": 2,
            "stddev": 3.361187339,
            "variance": 11.29758033
          },
          {
            "average": 22861.23199,
            "count": 3720553,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16604.93557,
            "variance": 275723885.2
          },
          {
            "average": 1.144786272,
            "count": 3720553,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5150113258,
            "variance": 0.2652366657
          },
          {
            "average": 1.294182881,
            "count": 3720553,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8135036008,
            "variance": 0.6617881085
          },
          {
            "average": 0,
            "count": 3720553,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002370615336,
            "count": 3720553,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04863122613,
            "variance": 0.002364996155
          },
          {
            "average": 20.20569469,
            "count": 3720553,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 21.35148282,
            "variance": 455.8858186
          },
          {
            "average": -4.217247954,
            "count": 3720553,
            "maximum": 22.99799919,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.23680995,
            "variance": 175.2131378
          },
          {
            "average": 0.8056041669,
            "count": 3720553,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9301964822,
            "variance": 0.8652654955
          },
          {
            "average": 11691.2767,
            "count": 3720553,
            "maximum": 20511,
            "minimum": 10509,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3227.440049,
            "variance": 10416369.27
          },
          {
            "average": 211924420.2,
            "count": 3720553,
            "maximum": 211925350.7,
            "minimum": 211923777.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 319.5207494,
            "variance": 102093.5093
          },
          {
            "average": 0.8056041669,
            "count": 3720553,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9301964822,
            "variance": 0.8652654955
          },
          {
            "average": 0,
            "count": 3720553,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3720553,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3720553,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1309200541,
            "count": 3720553,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3373129468,
            "variance": 0.1137800241
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          595499.9912,
          4666999.989,
          942.1512086,
          595856.5512,
          4667500.009,
          1722.211209
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                595499.991196541,
                4666999.989449802,
                942.1512086180651
              ],
              [
                595499.991196541,
                4667500.009449801,
                942.1512086180651
              ],
              [
                595856.551196541,
                4667500.009449801,
                1722.211208618065
              ],
              [
                595856.551196541,
                4666999.989449802,
                1722.211208618065
              ],
              [
                595499.991196541,
                4666999.989449802,
                942.1512086180651
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:55:50+00:00",
        "end_time": "2018-06-01T21:29:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM955670.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM955670.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM955670.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955670.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.844166,
            42.14926077,
            942.1512086,
            -121.8397691,
            42.1538068,
            1722.211209
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.84416595409743,
                  42.14930432486137,
                  942.1512086180651
                ],
                [
                  -121.84408402461466,
                  42.15380680127314,
                  942.1512086180651
                ],
                [
                  -121.83976913700009,
                  42.15376324294811,
                  1722.211208618065
                ],
                [
                  -121.8398513721483,
                  42.14926077336992,
                  1722.211208618065
                ],
                [
                  -121.84416595409743,
                  42.14930432486137,
                  942.1512086180651
                ]
              ]
            ]
          },
          "id": "20180601_10TEM955670.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955670.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:55:50Z",
            "pc:count": 3720553,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 595634.561,
                "count": 3720553,
                "maximum": 595856.5512,
                "minimum": 595499.9912,
                "name": "X",
                "position": 0,
                "stddev": 88.56473452,
                "variance": 7843.712201
              },
              {
                "average": 4667303.6,
                "count": 3720553,
                "maximum": 4667500.009,
                "minimum": 4666999.989,
                "name": "Y",
                "position": 1,
                "stddev": 128.3066511,
                "variance": 16462.59673
              },
              {
                "average": 1246.182322,
                "count": 3720553,
                "maximum": 1722.211209,
                "minimum": 942.1512086,
                "name": "Z",
                "position": 2,
                "stddev": 3.361187339,
                "variance": 11.29758033
              },
              {
                "average": 22861.23199,
                "count": 3720553,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16604.93557,
                "variance": 275723885.2
              },
              {
                "average": 1.144786272,
                "count": 3720553,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5150113258,
                "variance": 0.2652366657
              },
              {
                "average": 1.294182881,
                "count": 3720553,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8135036008,
                "variance": 0.6617881085
              },
              {
                "average": 0,
                "count": 3720553,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002370615336,
                "count": 3720553,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04863122613,
                "variance": 0.002364996155
              },
              {
                "average": 20.20569469,
                "count": 3720553,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 21.35148282,
                "variance": 455.8858186
              },
              {
                "average": -4.217247954,
                "count": 3720553,
                "maximum": 22.99799919,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.23680995,
                "variance": 175.2131378
              },
              {
                "average": 0.8056041669,
                "count": 3720553,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9301964822,
                "variance": 0.8652654955
              },
              {
                "average": 11691.2767,
                "count": 3720553,
                "maximum": 20511,
                "minimum": 10509,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3227.440049,
                "variance": 10416369.27
              },
              {
                "average": 211924420.2,
                "count": 3720553,
                "maximum": 211925350.7,
                "minimum": 211923777.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 319.5207494,
                "variance": 102093.5093
              },
              {
                "average": 0.8056041669,
                "count": 3720553,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9301964822,
                "variance": 0.8652654955
              },
              {
                "average": 0,
                "count": 3720553,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3720553,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3720553,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1309200541,
                "count": 3720553,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3373129468,
                "variance": 0.1137800241
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              595499.9912,
              4666999.989,
              942.1512086,
              595856.5512,
              4667500.009,
              1722.211209
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    595499.991196541,
                    4666999.989449802,
                    942.1512086180651
                  ],
                  [
                    595499.991196541,
                    4667500.009449801,
                    942.1512086180651
                  ],
                  [
                    595856.551196541,
                    4667500.009449801,
                    1722.211208618065
                  ],
                  [
                    595856.551196541,
                    4666999.989449802,
                    1722.211208618065
                  ],
                  [
                    595499.991196541,
                    4666999.989449802,
                    942.1512086180651
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:55:50+00:00",
            "end_time": "2018-06-01T21:29:37+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": "20180611_10TEM480455.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.42077672780545,
              41.9600240827793,
              432.61088178657445
            ],
            [
              -122.42073593977801,
              41.96452739586414,
              432.61088178657445
            ],
            [
              -122.4147019996648,
              41.964496792529346,
              1162.6708817865745
            ],
            [
              -122.41474321250446,
              41.95999348424987,
              1162.6708817865745
            ],
            [
              -122.42077672780545,
              41.9600240827793,
              432.61088178657445
            ]
          ]
        ]
      },
      "bbox": [
        -122.4207767,
        41.95999348,
        432.6108818,
        -122.414702,
        41.9645274,
        1162.670882
      ],
      "properties": {
        "datetime": "2018-06-11T20:39:41Z",
        "pc:count": 20168428,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 548209.3342,
            "count": 20168428,
            "maximum": 548500.0141,
            "minimum": 547999.9941,
            "name": "X",
            "position": 0,
            "stddev": 136.8557424,
            "variance": 18729.49424
          },
          {
            "average": 4645764.442,
            "count": 20168428,
            "maximum": 4646000.004,
            "minimum": 4645499.984,
            "name": "Y",
            "position": 1,
            "stddev": 148.1628568,
            "variance": 21952.23213
          },
          {
            "average": 779.347077,
            "count": 20168428,
            "maximum": 1162.670882,
            "minimum": 432.6108818,
            "name": "Z",
            "position": 2,
            "stddev": 30.60712168,
            "variance": 936.7958978
          },
          {
            "average": 31672.99405,
            "count": 20168428,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10504.21235,
            "variance": 110338477
          },
          {
            "average": 1.633806165,
            "count": 20168428,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.195492895,
            "variance": 1.429203262
          },
          {
            "average": 2.26698298,
            "count": 20168428,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.802684647,
            "variance": 3.249671937
          },
          {
            "average": 0,
            "count": 20168428,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001246750614,
            "count": 20168428,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03528733893,
            "variance": 0.001245196289
          },
          {
            "average": 2.557075544,
            "count": 20168428,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.051291828,
            "variance": 25.51554913
          },
          {
            "average": 0.6023594466,
            "count": 20168428,
            "maximum": 25.00200081,
            "minimum": -28.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.1721539,
            "variance": 200.8499463
          },
          {
            "average": 0.9801755496,
            "count": 20168428,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.10542431,
            "variance": 1.221962904
          },
          {
            "average": 12110.32751,
            "count": 20168428,
            "maximum": 20162,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4042.361525,
            "variance": 16340686.7
          },
          {
            "average": 212241773.6,
            "count": 20168428,
            "maximum": 212784781,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 10719603.26,
            "variance": 114909894100000.0
          },
          {
            "average": 0.9750867048,
            "count": 20168428,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.105321329,
            "variance": 1.221735241
          },
          {
            "average": 0,
            "count": 20168428,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 20168428,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005730243329,
            "count": 20168428,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.02393106777,
            "variance": 0.0005726960044
          },
          {
            "average": 0.1753413305,
            "count": 20168428,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3802588007,
            "variance": 0.1445967555
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547999.9941,
          4645499.984,
          432.6108818,
          548500.0141,
          4646000.004,
          1162.670882
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547999.9941240354,
                4645499.984456362,
                432.61088178657445
              ],
              [
                547999.9941240354,
                4646000.004456362,
                432.61088178657445
              ],
              [
                548500.0141240354,
                4646000.004456362,
                1162.6708817865745
              ],
              [
                548500.0141240354,
                4645499.984456362,
                1162.6708817865745
              ],
              [
                547999.9941240354,
                4645499.984456362,
                432.61088178657445
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T20:39:41+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM480455.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM480455.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM480455.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480455.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4207767,
            41.95999348,
            432.6108818,
            -122.414702,
            41.9645274,
            1162.670882
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.42077672780545,
                  41.9600240827793,
                  432.61088178657445
                ],
                [
                  -122.42073593977801,
                  41.96452739586414,
                  432.61088178657445
                ],
                [
                  -122.4147019996648,
                  41.964496792529346,
                  1162.6708817865745
                ],
                [
                  -122.41474321250446,
                  41.95999348424987,
                  1162.6708817865745
                ],
                [
                  -122.42077672780545,
                  41.9600240827793,
                  432.61088178657445
                ]
              ]
            ]
          },
          "id": "20180611_10TEM480455.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480455.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T20:39:41Z",
            "pc:count": 20168428,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 548209.3342,
                "count": 20168428,
                "maximum": 548500.0141,
                "minimum": 547999.9941,
                "name": "X",
                "position": 0,
                "stddev": 136.8557424,
                "variance": 18729.49424
              },
              {
                "average": 4645764.442,
                "count": 20168428,
                "maximum": 4646000.004,
                "minimum": 4645499.984,
                "name": "Y",
                "position": 1,
                "stddev": 148.1628568,
                "variance": 21952.23213
              },
              {
                "average": 779.347077,
                "count": 20168428,
                "maximum": 1162.670882,
                "minimum": 432.6108818,
                "name": "Z",
                "position": 2,
                "stddev": 30.60712168,
                "variance": 936.7958978
              },
              {
                "average": 31672.99405,
                "count": 20168428,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10504.21235,
                "variance": 110338477
              },
              {
                "average": 1.633806165,
                "count": 20168428,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.195492895,
                "variance": 1.429203262
              },
              {
                "average": 2.26698298,
                "count": 20168428,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.802684647,
                "variance": 3.249671937
              },
              {
                "average": 0,
                "count": 20168428,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001246750614,
                "count": 20168428,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03528733893,
                "variance": 0.001245196289
              },
              {
                "average": 2.557075544,
                "count": 20168428,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.051291828,
                "variance": 25.51554913
              },
              {
                "average": 0.6023594466,
                "count": 20168428,
                "maximum": 25.00200081,
                "minimum": -28.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.1721539,
                "variance": 200.8499463
              },
              {
                "average": 0.9801755496,
                "count": 20168428,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.10542431,
                "variance": 1.221962904
              },
              {
                "average": 12110.32751,
                "count": 20168428,
                "maximum": 20162,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4042.361525,
                "variance": 16340686.7
              },
              {
                "average": 212241773.6,
                "count": 20168428,
                "maximum": 212784781,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 10719603.26,
                "variance": 114909894100000.0
              },
              {
                "average": 0.9750867048,
                "count": 20168428,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.105321329,
                "variance": 1.221735241
              },
              {
                "average": 0,
                "count": 20168428,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 20168428,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005730243329,
                "count": 20168428,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.02393106777,
                "variance": 0.0005726960044
              },
              {
                "average": 0.1753413305,
                "count": 20168428,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3802588007,
                "variance": 0.1445967555
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547999.9941,
              4645499.984,
              432.6108818,
              548500.0141,
              4646000.004,
              1162.670882
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547999.9941240354,
                    4645499.984456362,
                    432.61088178657445
                  ],
                  [
                    547999.9941240354,
                    4646000.004456362,
                    432.61088178657445
                  ],
                  [
                    548500.0141240354,
                    4646000.004456362,
                    1162.6708817865745
                  ],
                  [
                    548500.0141240354,
                    4645499.984456362,
                    1162.6708817865745
                  ],
                  [
                    547999.9941240354,
                    4645499.984456362,
                    432.61088178657445
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T20:39:41+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180602_10TEM765705.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.068447603053,
              42.18641512631644,
              956.1324714907025
            ],
            [
              -122.06843358498996,
              42.18736985556027,
              956.1324714907025
            ],
            [
              -122.06750969036847,
              42.18736234893159,
              1493.2524714907024
            ],
            [
              -122.0675237223292,
              42.18640761993747,
              1493.2524714907024
            ],
            [
              -122.068447603053,
              42.18641512631644,
              956.1324714907025
            ]
          ]
        ]
      },
      "bbox": [
        -122.0684476,
        42.18640762,
        956.1324715,
        -122.0675097,
        42.18736986,
        1493.252471
      ],
      "properties": {
        "datetime": "2018-06-02T19:10:08Z",
        "pc:count": 492997,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 576971.4983,
            "count": 492997,
            "maximum": 577000.0115,
            "minimum": 576923.7115,
            "name": "X",
            "position": 0,
            "stddev": 18.11446021,
            "variance": 328.1336686
          },
          {
            "average": 4670962.242,
            "count": 492997,
            "maximum": 4671000.002,
            "minimum": 4670893.982,
            "name": "Y",
            "position": 1,
            "stddev": 25.76015063,
            "variance": 663.5853604
          },
          {
            "average": 1248.459756,
            "count": 492997,
            "maximum": 1493.252471,
            "minimum": 956.1324715,
            "name": "Z",
            "position": 2,
            "stddev": 4.125031202,
            "variance": 17.01588242
          },
          {
            "average": 28521.36307,
            "count": 492997,
            "maximum": 62891,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11354.59947,
            "variance": 128926929.2
          },
          {
            "average": 2.100237932,
            "count": 492997,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.425907543,
            "variance": 2.033212322
          },
          {
            "average": 3.238889892,
            "count": 492997,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.972601902,
            "variance": 3.891158264
          },
          {
            "average": 0,
            "count": 492997,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007464548466,
            "count": 492997,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02731115458,
            "variance": 0.0007458991647
          },
          {
            "average": 2.645113459,
            "count": 492997,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.651672379,
            "variance": 2.728021648
          },
          {
            "average": 12.93041365,
            "count": 492997,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.189674031,
            "variance": 38.31206462
          },
          {
            "average": 0.8148142889,
            "count": 492997,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.004421585,
            "variance": 1.00886272
          },
          {
            "average": 11985.48981,
            "count": 492997,
            "maximum": 20558,
            "minimum": 10552,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3500.384706,
            "variance": 12252693.09
          },
          {
            "average": 211999667.7,
            "count": 492997,
            "maximum": 212001808.9,
            "minimum": 211996893.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2173.339592,
            "variance": 4723404.981
          },
          {
            "average": 0.8148142889,
            "count": 492997,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.004421585,
            "variance": 1.00886272
          },
          {
            "average": 0,
            "count": 492997,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 492997,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 492997,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2153096266,
            "count": 492997,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4110373876,
            "variance": 0.168951734
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          576923.7115,
          4670893.982,
          956.1324715,
          577000.0115,
          4671000.002,
          1493.252471
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                576923.7115305314,
                4670893.9821085315,
                956.1324714907025
              ],
              [
                576923.7115305314,
                4671000.002108531,
                956.1324714907025
              ],
              [
                577000.0115305315,
                4671000.002108531,
                1493.2524714907024
              ],
              [
                577000.0115305315,
                4670893.9821085315,
                1493.2524714907024
              ],
              [
                576923.7115305314,
                4670893.9821085315,
                956.1324714907025
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T19:10:08+00:00",
        "end_time": "2018-06-02T17:48:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM765705.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM765705.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM765705.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM765705.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0684476,
            42.18640762,
            956.1324715,
            -122.0675097,
            42.18736986,
            1493.252471
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.068447603053,
                  42.18641512631644,
                  956.1324714907025
                ],
                [
                  -122.06843358498996,
                  42.18736985556027,
                  956.1324714907025
                ],
                [
                  -122.06750969036847,
                  42.18736234893159,
                  1493.2524714907024
                ],
                [
                  -122.0675237223292,
                  42.18640761993747,
                  1493.2524714907024
                ],
                [
                  -122.068447603053,
                  42.18641512631644,
                  956.1324714907025
                ]
              ]
            ]
          },
          "id": "20180602_10TEM765705.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM765705.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T19:10:08Z",
            "pc:count": 492997,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 576971.4983,
                "count": 492997,
                "maximum": 577000.0115,
                "minimum": 576923.7115,
                "name": "X",
                "position": 0,
                "stddev": 18.11446021,
                "variance": 328.1336686
              },
              {
                "average": 4670962.242,
                "count": 492997,
                "maximum": 4671000.002,
                "minimum": 4670893.982,
                "name": "Y",
                "position": 1,
                "stddev": 25.76015063,
                "variance": 663.5853604
              },
              {
                "average": 1248.459756,
                "count": 492997,
                "maximum": 1493.252471,
                "minimum": 956.1324715,
                "name": "Z",
                "position": 2,
                "stddev": 4.125031202,
                "variance": 17.01588242
              },
              {
                "average": 28521.36307,
                "count": 492997,
                "maximum": 62891,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11354.59947,
                "variance": 128926929.2
              },
              {
                "average": 2.100237932,
                "count": 492997,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.425907543,
                "variance": 2.033212322
              },
              {
                "average": 3.238889892,
                "count": 492997,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.972601902,
                "variance": 3.891158264
              },
              {
                "average": 0,
                "count": 492997,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007464548466,
                "count": 492997,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02731115458,
                "variance": 0.0007458991647
              },
              {
                "average": 2.645113459,
                "count": 492997,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.651672379,
                "variance": 2.728021648
              },
              {
                "average": 12.93041365,
                "count": 492997,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.189674031,
                "variance": 38.31206462
              },
              {
                "average": 0.8148142889,
                "count": 492997,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.004421585,
                "variance": 1.00886272
              },
              {
                "average": 11985.48981,
                "count": 492997,
                "maximum": 20558,
                "minimum": 10552,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3500.384706,
                "variance": 12252693.09
              },
              {
                "average": 211999667.7,
                "count": 492997,
                "maximum": 212001808.9,
                "minimum": 211996893.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2173.339592,
                "variance": 4723404.981
              },
              {
                "average": 0.8148142889,
                "count": 492997,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.004421585,
                "variance": 1.00886272
              },
              {
                "average": 0,
                "count": 492997,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 492997,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 492997,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2153096266,
                "count": 492997,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4110373876,
                "variance": 0.168951734
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              576923.7115,
              4670893.982,
              956.1324715,
              577000.0115,
              4671000.002,
              1493.252471
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    576923.7115305314,
                    4670893.9821085315,
                    956.1324714907025
                  ],
                  [
                    576923.7115305314,
                    4671000.002108531,
                    956.1324714907025
                  ],
                  [
                    577000.0115305315,
                    4671000.002108531,
                    1493.2524714907024
                  ],
                  [
                    577000.0115305315,
                    4670893.9821085315,
                    1493.2524714907024
                  ],
                  [
                    576923.7115305314,
                    4670893.9821085315,
                    956.1324714907025
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T19:10:08+00:00",
            "end_time": "2018-06-02T17:48:13+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": "20180611_10TEM565475.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.31802031917034,
              41.977472972530606,
              -217.68877773121255
            ],
            [
              -122.31797226613028,
              41.981976182799116,
              -217.68877773121255
            ],
            [
              -122.31193679915374,
              41.98194016656217,
              1280.7912222687874
            ],
            [
              -122.3119852773481,
              41.97743696194846,
              1280.7912222687874
            ],
            [
              -122.31802031917034,
              41.977472972530606,
              -217.68877773121255
            ]
          ]
        ]
      },
      "bbox": [
        -122.3180203,
        41.97743696,
        -217.6887777,
        -122.3119368,
        41.98197618,
        1280.791222
      ],
      "properties": {
        "datetime": "2018-06-11T23:56:58Z",
        "pc:count": 26549845,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556771.8796,
            "count": 26549845,
            "maximum": 557000.0142,
            "minimum": 556499.9942,
            "name": "X",
            "position": 0,
            "stddev": 140.4341205,
            "variance": 19721.7422
          },
          {
            "average": 4647742.246,
            "count": 26549845,
            "maximum": 4648000.005,
            "minimum": 4647499.985,
            "name": "Y",
            "position": 1,
            "stddev": 116.2173081,
            "variance": 13506.46271
          },
          {
            "average": 821.6433039,
            "count": 26549845,
            "maximum": 1280.791222,
            "minimum": -217.6887777,
            "name": "Z",
            "position": 2,
            "stddev": 26.69511705,
            "variance": 712.6292746
          },
          {
            "average": 22924.32943,
            "count": 26549845,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14894.71487,
            "variance": 221852531
          },
          {
            "average": 1.772162888,
            "count": 26549845,
            "maximum": 14,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.160056628,
            "variance": 1.34573138
          },
          {
            "average": 2.544171049,
            "count": 26549845,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.633528555,
            "variance": 2.668415541
          },
          {
            "average": 0,
            "count": 26549845,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.00102230352,
            "count": 26549845,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03195713463,
            "variance": 0.001021258454
          },
          {
            "average": 11.65679103,
            "count": 26549845,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 21.16512098,
            "variance": 447.962346
          },
          {
            "average": -2.607675954,
            "count": 26549845,
            "maximum": 27,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.27629433,
            "variance": 176.259991
          },
          {
            "average": 0.9781571606,
            "count": 26549845,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.99608419,
            "variance": 0.9921837135
          },
          {
            "average": 11048.4014,
            "count": 26549845,
            "maximum": 20161,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4372.651821,
            "variance": 19120083.94
          },
          {
            "average": 201372430.7,
            "count": 26549845,
            "maximum": 212796618.8,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 47943667.65,
            "variance": 2298595268000000.0
          },
          {
            "average": 0.8708701313,
            "count": 26549845,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9879201889,
            "variance": 0.9759862995
          },
          {
            "average": 0,
            "count": 26549845,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26549845,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002819941133,
            "count": 26549845,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.05302819223,
            "variance": 0.002811989171
          },
          {
            "average": 0.1367063348,
            "count": 26549845,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3435370683,
            "variance": 0.1180177173
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          556499.9942,
          4647499.985,
          -217.6887777,
          557000.0142,
          4648000.005,
          1280.791222
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                556499.9942198282,
                4647499.984655129,
                -217.68877773121255
              ],
              [
                556499.9942198282,
                4648000.004655128,
                -217.68877773121255
              ],
              [
                557000.0142198282,
                4648000.004655128,
                1280.7912222687874
              ],
              [
                557000.0142198282,
                4647499.984655129,
                1280.7912222687874
              ],
              [
                556499.9942198282,
                4647499.984655129,
                -217.68877773121255
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:56:58+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM565475.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM565475.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM565475.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM565475.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3180203,
            41.97743696,
            -217.6887777,
            -122.3119368,
            41.98197618,
            1280.791222
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.31802031917034,
                  41.977472972530606,
                  -217.68877773121255
                ],
                [
                  -122.31797226613028,
                  41.981976182799116,
                  -217.68877773121255
                ],
                [
                  -122.31193679915374,
                  41.98194016656217,
                  1280.7912222687874
                ],
                [
                  -122.3119852773481,
                  41.97743696194846,
                  1280.7912222687874
                ],
                [
                  -122.31802031917034,
                  41.977472972530606,
                  -217.68877773121255
                ]
              ]
            ]
          },
          "id": "20180611_10TEM565475.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM565475.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:56:58Z",
            "pc:count": 26549845,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556771.8796,
                "count": 26549845,
                "maximum": 557000.0142,
                "minimum": 556499.9942,
                "name": "X",
                "position": 0,
                "stddev": 140.4341205,
                "variance": 19721.7422
              },
              {
                "average": 4647742.246,
                "count": 26549845,
                "maximum": 4648000.005,
                "minimum": 4647499.985,
                "name": "Y",
                "position": 1,
                "stddev": 116.2173081,
                "variance": 13506.46271
              },
              {
                "average": 821.6433039,
                "count": 26549845,
                "maximum": 1280.791222,
                "minimum": -217.6887777,
                "name": "Z",
                "position": 2,
                "stddev": 26.69511705,
                "variance": 712.6292746
              },
              {
                "average": 22924.32943,
                "count": 26549845,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14894.71487,
                "variance": 221852531
              },
              {
                "average": 1.772162888,
                "count": 26549845,
                "maximum": 14,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.160056628,
                "variance": 1.34573138
              },
              {
                "average": 2.544171049,
                "count": 26549845,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.633528555,
                "variance": 2.668415541
              },
              {
                "average": 0,
                "count": 26549845,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.00102230352,
                "count": 26549845,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03195713463,
                "variance": 0.001021258454
              },
              {
                "average": 11.65679103,
                "count": 26549845,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 21.16512098,
                "variance": 447.962346
              },
              {
                "average": -2.607675954,
                "count": 26549845,
                "maximum": 27,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.27629433,
                "variance": 176.259991
              },
              {
                "average": 0.9781571606,
                "count": 26549845,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.99608419,
                "variance": 0.9921837135
              },
              {
                "average": 11048.4014,
                "count": 26549845,
                "maximum": 20161,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4372.651821,
                "variance": 19120083.94
              },
              {
                "average": 201372430.7,
                "count": 26549845,
                "maximum": 212796618.8,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 47943667.65,
                "variance": 2298595268000000.0
              },
              {
                "average": 0.8708701313,
                "count": 26549845,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9879201889,
                "variance": 0.9759862995
              },
              {
                "average": 0,
                "count": 26549845,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26549845,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002819941133,
                "count": 26549845,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.05302819223,
                "variance": 0.002811989171
              },
              {
                "average": 0.1367063348,
                "count": 26549845,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3435370683,
                "variance": 0.1180177173
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              556499.9942,
              4647499.985,
              -217.6887777,
              557000.0142,
              4648000.005,
              1280.791222
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    556499.9942198282,
                    4647499.984655129,
                    -217.68877773121255
                  ],
                  [
                    556499.9942198282,
                    4648000.004655128,
                    -217.68877773121255
                  ],
                  [
                    557000.0142198282,
                    4648000.004655128,
                    1280.7912222687874
                  ],
                  [
                    557000.0142198282,
                    4647499.984655129,
                    1280.7912222687874
                  ],
                  [
                    556499.9942198282,
                    4647499.984655129,
                    -217.68877773121255
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:56:58+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180601_10TEM960680.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.8379509147719,
              42.15824772953283,
              907.6550004349733
            ],
            [
              -121.83786851900194,
              42.162750189000846,
              907.6550004349733
            ],
            [
              -121.83181672352157,
              42.1626887211287,
              1742.2350004349732
            ],
            [
              -121.83189954812998,
              42.15818627130365,
              1742.2350004349732
            ],
            [
              -121.8379509147719,
              42.15824772953283,
              907.6550004349733
            ]
          ]
        ]
      },
      "bbox": [
        -121.8379509,
        42.15818627,
        907.6550004,
        -121.8318167,
        42.16275019,
        1742.235
      ],
      "properties": {
        "datetime": "2018-06-01T21:40:17Z",
        "pc:count": 8295872,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 596243.0552,
            "count": 8295872,
            "maximum": 596500.0133,
            "minimum": 595999.9933,
            "name": "X",
            "position": 0,
            "stddev": 130.8403472,
            "variance": 17119.19645
          },
          {
            "average": 4668251.472,
            "count": 8295872,
            "maximum": 4668500.004,
            "minimum": 4667999.984,
            "name": "Y",
            "position": 1,
            "stddev": 130.7936643,
            "variance": 17106.98261
          },
          {
            "average": 1246.085706,
            "count": 8295872,
            "maximum": 1742.235,
            "minimum": 907.6550004,
            "name": "Z",
            "position": 2,
            "stddev": 3.68132845,
            "variance": 13.55217916
          },
          {
            "average": 25124.17317,
            "count": 8295872,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15511.46688,
            "variance": 240605604.8
          },
          {
            "average": 1.141956144,
            "count": 8295872,
            "maximum": 13,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4537492355,
            "variance": 0.2058883687
          },
          {
            "average": 1.28566557,
            "count": 8295872,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6832420391,
            "variance": 0.4668196839
          },
          {
            "average": 0,
            "count": 8295872,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001754969218,
            "count": 8295872,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04185557923,
            "variance": 0.001751889513
          },
          {
            "average": 20.58875257,
            "count": 8295872,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 21.46598782,
            "variance": 460.7886332
          },
          {
            "average": -1.230034168,
            "count": 8295872,
            "maximum": 22.99799919,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.77283765,
            "variance": 189.691057
          },
          {
            "average": 0.8230348781,
            "count": 8295872,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9741956027,
            "variance": 0.9490570723
          },
          {
            "average": 11847.94442,
            "count": 8295872,
            "maximum": 20510,
            "minimum": 10508,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3405.589002,
            "variance": 11598036.45
          },
          {
            "average": 211923881.4,
            "count": 8295872,
            "maximum": 211924417.3,
            "minimum": 211923534.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 327.6546212,
            "variance": 107357.5508
          },
          {
            "average": 0.8230348781,
            "count": 8295872,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9741956027,
            "variance": 0.9490570723
          },
          {
            "average": 0,
            "count": 8295872,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8295872,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8295872,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1562336063,
            "count": 8295872,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3630766895,
            "variance": 0.1318246825
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          595999.9933,
          4667999.984,
          907.6550004,
          596500.0133,
          4668500.004,
          1742.235
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                595999.9933137903,
                4667999.984192178,
                907.6550004349733
              ],
              [
                595999.9933137903,
                4668500.004192177,
                907.6550004349733
              ],
              [
                596500.0133137903,
                4668500.004192177,
                1742.2350004349732
              ],
              [
                596500.0133137903,
                4667999.984192178,
                1742.2350004349732
              ],
              [
                595999.9933137903,
                4667999.984192178,
                907.6550004349733
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:40:17+00:00",
        "end_time": "2018-06-01T21:25:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM960680.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM960680.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM960680.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM960680.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.8379509,
            42.15818627,
            907.6550004,
            -121.8318167,
            42.16275019,
            1742.235
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.8379509147719,
                  42.15824772953283,
                  907.6550004349733
                ],
                [
                  -121.83786851900194,
                  42.162750189000846,
                  907.6550004349733
                ],
                [
                  -121.83181672352157,
                  42.1626887211287,
                  1742.2350004349732
                ],
                [
                  -121.83189954812998,
                  42.15818627130365,
                  1742.2350004349732
                ],
                [
                  -121.8379509147719,
                  42.15824772953283,
                  907.6550004349733
                ]
              ]
            ]
          },
          "id": "20180601_10TEM960680.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM960680.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:40:17Z",
            "pc:count": 8295872,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 596243.0552,
                "count": 8295872,
                "maximum": 596500.0133,
                "minimum": 595999.9933,
                "name": "X",
                "position": 0,
                "stddev": 130.8403472,
                "variance": 17119.19645
              },
              {
                "average": 4668251.472,
                "count": 8295872,
                "maximum": 4668500.004,
                "minimum": 4667999.984,
                "name": "Y",
                "position": 1,
                "stddev": 130.7936643,
                "variance": 17106.98261
              },
              {
                "average": 1246.085706,
                "count": 8295872,
                "maximum": 1742.235,
                "minimum": 907.6550004,
                "name": "Z",
                "position": 2,
                "stddev": 3.68132845,
                "variance": 13.55217916
              },
              {
                "average": 25124.17317,
                "count": 8295872,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15511.46688,
                "variance": 240605604.8
              },
              {
                "average": 1.141956144,
                "count": 8295872,
                "maximum": 13,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4537492355,
                "variance": 0.2058883687
              },
              {
                "average": 1.28566557,
                "count": 8295872,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6832420391,
                "variance": 0.4668196839
              },
              {
                "average": 0,
                "count": 8295872,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001754969218,
                "count": 8295872,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04185557923,
                "variance": 0.001751889513
              },
              {
                "average": 20.58875257,
                "count": 8295872,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 21.46598782,
                "variance": 460.7886332
              },
              {
                "average": -1.230034168,
                "count": 8295872,
                "maximum": 22.99799919,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.77283765,
                "variance": 189.691057
              },
              {
                "average": 0.8230348781,
                "count": 8295872,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9741956027,
                "variance": 0.9490570723
              },
              {
                "average": 11847.94442,
                "count": 8295872,
                "maximum": 20510,
                "minimum": 10508,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3405.589002,
                "variance": 11598036.45
              },
              {
                "average": 211923881.4,
                "count": 8295872,
                "maximum": 211924417.3,
                "minimum": 211923534.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 327.6546212,
                "variance": 107357.5508
              },
              {
                "average": 0.8230348781,
                "count": 8295872,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9741956027,
                "variance": 0.9490570723
              },
              {
                "average": 0,
                "count": 8295872,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8295872,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8295872,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1562336063,
                "count": 8295872,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3630766895,
                "variance": 0.1318246825
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              595999.9933,
              4667999.984,
              907.6550004,
              596500.0133,
              4668500.004,
              1742.235
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    595999.9933137903,
                    4667999.984192178,
                    907.6550004349733
                  ],
                  [
                    595999.9933137903,
                    4668500.004192177,
                    907.6550004349733
                  ],
                  [
                    596500.0133137903,
                    4668500.004192177,
                    1742.2350004349732
                  ],
                  [
                    596500.0133137903,
                    4667999.984192178,
                    1742.2350004349732
                  ],
                  [
                    595999.9933137903,
                    4667999.984192178,
                    907.6550004349733
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:40:17+00:00",
            "end_time": "2018-06-01T21:25:34+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL215845.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9369448260459,
              41.40823344494661,
              -271.2713394694463
            ],
            [
              -123.93700953748896,
              41.41273681903339,
              -271.2713394694463
            ],
            [
              -123.93329168331465,
              41.41276703868734,
              352.2686605305537
            ],
            [
              -123.9332272285418,
              41.40826365984457,
              352.2686605305537
            ],
            [
              -123.9369448260459,
              41.40823344494661,
              -271.2713394694463
            ]
          ]
        ]
      },
      "bbox": [
        -123.9370095,
        41.40823344,
        -271.2713395,
        -123.9332272,
        41.41276704,
        352.2686605
      ],
      "properties": {
        "datetime": "2018-06-08T17:02:52Z",
        "pc:count": 12689471,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421870.0719,
            "count": 12689471,
            "maximum": 422000.0142,
            "minimum": 421689.2542,
            "name": "X",
            "position": 0,
            "stddev": 60.78373868,
            "variance": 3694.662888
          },
          {
            "average": 4584762.889,
            "count": 12689471,
            "maximum": 4585000.004,
            "minimum": 4584499.984,
            "name": "Y",
            "position": 1,
            "stddev": 139.5301925,
            "variance": 19468.67463
          },
          {
            "average": 35.88806815,
            "count": 12689471,
            "maximum": 352.2686605,
            "minimum": -271.2713395,
            "name": "Z",
            "position": 2,
            "stddev": 14.43457726,
            "variance": 208.3570208
          },
          {
            "average": 25170.87128,
            "count": 12689471,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11143.34355,
            "variance": 124174105.5
          },
          {
            "average": 2.22824466,
            "count": 12689471,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.412113555,
            "variance": 1.994064691
          },
          {
            "average": 3.456954116,
            "count": 12689471,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.80173035,
            "variance": 3.246232255
          },
          {
            "average": 0,
            "count": 12689471,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007198093601,
            "count": 12689471,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02681960647,
            "variance": 0.0007192912912
          },
          {
            "average": 4.526714392,
            "count": 12689471,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.206542931,
            "variance": 27.10808929
          },
          {
            "average": 11.47263967,
            "count": 12689471,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.920193353,
            "variance": 47.88907605
          },
          {
            "average": 0.8729790233,
            "count": 12689471,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.0012595,
            "variance": 1.002520586
          },
          {
            "average": 12536.61976,
            "count": 12689471,
            "maximum": 21051,
            "minimum": 11049,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3557.011961,
            "variance": 12652334.09
          },
          {
            "average": 212511729.5,
            "count": 12689471,
            "maximum": 212512572.9,
            "minimum": 212510796.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 175.2278061,
            "variance": 30704.78402
          },
          {
            "average": 0.8729790233,
            "count": 12689471,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.0012595,
            "variance": 1.002520586
          },
          {
            "average": 0,
            "count": 12689471,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12689471,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12689471,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1113767469,
            "count": 12689471,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3145981166,
            "variance": 0.09897197496
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421689.2542,
          4584499.984,
          -271.2713395,
          422000.0142,
          4585000.004,
          352.2686605
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421689.2542049882,
                4584499.984415425,
                -271.2713394694463
              ],
              [
                421689.2542049882,
                4585000.004415425,
                -271.2713394694463
              ],
              [
                422000.0142049882,
                4585000.004415425,
                352.2686605305537
              ],
              [
                422000.0142049882,
                4584499.984415425,
                352.2686605305537
              ],
              [
                421689.2542049882,
                4584499.984415425,
                -271.2713394694463
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:02:52+00:00",
        "end_time": "2018-06-08T16:33:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL215845.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL215845.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL215845.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215845.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9370095,
            41.40823344,
            -271.2713395,
            -123.9332272,
            41.41276704,
            352.2686605
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9369448260459,
                  41.40823344494661,
                  -271.2713394694463
                ],
                [
                  -123.93700953748896,
                  41.41273681903339,
                  -271.2713394694463
                ],
                [
                  -123.93329168331465,
                  41.41276703868734,
                  352.2686605305537
                ],
                [
                  -123.9332272285418,
                  41.40826365984457,
                  352.2686605305537
                ],
                [
                  -123.9369448260459,
                  41.40823344494661,
                  -271.2713394694463
                ]
              ]
            ]
          },
          "id": "20180608_10TDL215845.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215845.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:02:52Z",
            "pc:count": 12689471,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421870.0719,
                "count": 12689471,
                "maximum": 422000.0142,
                "minimum": 421689.2542,
                "name": "X",
                "position": 0,
                "stddev": 60.78373868,
                "variance": 3694.662888
              },
              {
                "average": 4584762.889,
                "count": 12689471,
                "maximum": 4585000.004,
                "minimum": 4584499.984,
                "name": "Y",
                "position": 1,
                "stddev": 139.5301925,
                "variance": 19468.67463
              },
              {
                "average": 35.88806815,
                "count": 12689471,
                "maximum": 352.2686605,
                "minimum": -271.2713395,
                "name": "Z",
                "position": 2,
                "stddev": 14.43457726,
                "variance": 208.3570208
              },
              {
                "average": 25170.87128,
                "count": 12689471,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11143.34355,
                "variance": 124174105.5
              },
              {
                "average": 2.22824466,
                "count": 12689471,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.412113555,
                "variance": 1.994064691
              },
              {
                "average": 3.456954116,
                "count": 12689471,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.80173035,
                "variance": 3.246232255
              },
              {
                "average": 0,
                "count": 12689471,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007198093601,
                "count": 12689471,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02681960647,
                "variance": 0.0007192912912
              },
              {
                "average": 4.526714392,
                "count": 12689471,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.206542931,
                "variance": 27.10808929
              },
              {
                "average": 11.47263967,
                "count": 12689471,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.920193353,
                "variance": 47.88907605
              },
              {
                "average": 0.8729790233,
                "count": 12689471,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.0012595,
                "variance": 1.002520586
              },
              {
                "average": 12536.61976,
                "count": 12689471,
                "maximum": 21051,
                "minimum": 11049,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3557.011961,
                "variance": 12652334.09
              },
              {
                "average": 212511729.5,
                "count": 12689471,
                "maximum": 212512572.9,
                "minimum": 212510796.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 175.2278061,
                "variance": 30704.78402
              },
              {
                "average": 0.8729790233,
                "count": 12689471,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.0012595,
                "variance": 1.002520586
              },
              {
                "average": 0,
                "count": 12689471,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12689471,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12689471,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1113767469,
                "count": 12689471,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3145981166,
                "variance": 0.09897197496
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421689.2542,
              4584499.984,
              -271.2713395,
              422000.0142,
              4585000.004,
              352.2686605
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421689.2542049882,
                    4584499.984415425,
                    -271.2713394694463
                  ],
                  [
                    421689.2542049882,
                    4585000.004415425,
                    -271.2713394694463
                  ],
                  [
                    422000.0142049882,
                    4585000.004415425,
                    352.2686605305537
                  ],
                  [
                    422000.0142049882,
                    4584499.984415425,
                    352.2686605305537
                  ],
                  [
                    421689.2542049882,
                    4584499.984415425,
                    -271.2713394694463
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:02:52+00:00",
            "end_time": "2018-06-08T16:33:16+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": "20180612_10TEM675520.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.18474031586422,
              42.01713341771691,
              632.5347285217197
            ],
            [
              -122.18468279245769,
              42.02163645960021,
              632.5347285217197
            ],
            [
              -122.17864376139225,
              42.02159340323166,
              1500.8547285217198
            ],
            [
              -122.17870171075671,
              42.0170903681073,
              1500.8547285217198
            ],
            [
              -122.18474031586422,
              42.01713341771691,
              632.5347285217197
            ]
          ]
        ]
      },
      "bbox": [
        -122.1847403,
        42.01709037,
        632.5347285,
        -122.1786438,
        42.02163646,
        1500.854729
      ],
      "properties": {
        "datetime": "2018-06-12T20:30:29Z",
        "pc:count": 34082026,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 567708.0831,
            "count": 34082026,
            "maximum": 568000.0142,
            "minimum": 567499.9942,
            "name": "X",
            "position": 0,
            "stddev": 138.9762308,
            "variance": 19314.39272
          },
          {
            "average": 4652237.5,
            "count": 34082026,
            "maximum": 4652500.004,
            "minimum": 4651999.984,
            "name": "Y",
            "position": 1,
            "stddev": 141.2244574,
            "variance": 19944.34738
          },
          {
            "average": 988.1591946,
            "count": 34082026,
            "maximum": 1500.854729,
            "minimum": 632.5347285,
            "name": "Z",
            "position": 2,
            "stddev": 28.46081882,
            "variance": 810.0182077
          },
          {
            "average": 27691.74744,
            "count": 34082026,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10622.09919,
            "variance": 112828991.2
          },
          {
            "average": 1.827615324,
            "count": 34082026,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.187193168,
            "variance": 1.409427617
          },
          {
            "average": 2.65458412,
            "count": 34082026,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.647498206,
            "variance": 2.714250338
          },
          {
            "average": 0,
            "count": 34082026,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009488872522,
            "count": 34082026,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03078939579,
            "variance": 0.000947986893
          },
          {
            "average": 2.730781732,
            "count": 34082026,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.800537346,
            "variance": 3.241934736
          },
          {
            "average": -0.4775871179,
            "count": 34082026,
            "maximum": 24,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.6244126,
            "variance": 185.6246186
          },
          {
            "average": 0.917312222,
            "count": 34082026,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.035433643,
            "variance": 1.072122828
          },
          {
            "average": 11723.84188,
            "count": 34082026,
            "maximum": 20100,
            "minimum": 10004,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3721.875371,
            "variance": 13852356.28
          },
          {
            "average": 212864195.1,
            "count": 34082026,
            "maximum": 212870629.3,
            "minimum": 212853649.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 7527.652322,
            "variance": 56665549.48
          },
          {
            "average": 0.917312222,
            "count": 34082026,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.035433643,
            "variance": 1.072122828
          },
          {
            "average": 0,
            "count": 34082026,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 34082026,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 34082026,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.154963851,
            "count": 34082026,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.361870225,
            "variance": 0.1309500597
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567499.9942,
          4651999.984,
          632.5347285,
          568000.0142,
          4652500.004,
          1500.854729
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567499.9941723151,
                4651999.984437641,
                632.5347285217197
              ],
              [
                567499.9941723151,
                4652500.00443764,
                632.5347285217197
              ],
              [
                568000.0141723151,
                4652500.00443764,
                1500.8547285217198
              ],
              [
                568000.0141723151,
                4651999.984437641,
                1500.8547285217198
              ],
              [
                567499.9941723151,
                4651999.984437641,
                632.5347285217197
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T20:30:29+00:00",
        "end_time": "2018-06-12T15:47:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM675520.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM675520.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM675520.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM675520.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1847403,
            42.01709037,
            632.5347285,
            -122.1786438,
            42.02163646,
            1500.854729
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.18474031586422,
                  42.01713341771691,
                  632.5347285217197
                ],
                [
                  -122.18468279245769,
                  42.02163645960021,
                  632.5347285217197
                ],
                [
                  -122.17864376139225,
                  42.02159340323166,
                  1500.8547285217198
                ],
                [
                  -122.17870171075671,
                  42.0170903681073,
                  1500.8547285217198
                ],
                [
                  -122.18474031586422,
                  42.01713341771691,
                  632.5347285217197
                ]
              ]
            ]
          },
          "id": "20180612_10TEM675520.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM675520.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T20:30:29Z",
            "pc:count": 34082026,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 567708.0831,
                "count": 34082026,
                "maximum": 568000.0142,
                "minimum": 567499.9942,
                "name": "X",
                "position": 0,
                "stddev": 138.9762308,
                "variance": 19314.39272
              },
              {
                "average": 4652237.5,
                "count": 34082026,
                "maximum": 4652500.004,
                "minimum": 4651999.984,
                "name": "Y",
                "position": 1,
                "stddev": 141.2244574,
                "variance": 19944.34738
              },
              {
                "average": 988.1591946,
                "count": 34082026,
                "maximum": 1500.854729,
                "minimum": 632.5347285,
                "name": "Z",
                "position": 2,
                "stddev": 28.46081882,
                "variance": 810.0182077
              },
              {
                "average": 27691.74744,
                "count": 34082026,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10622.09919,
                "variance": 112828991.2
              },
              {
                "average": 1.827615324,
                "count": 34082026,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.187193168,
                "variance": 1.409427617
              },
              {
                "average": 2.65458412,
                "count": 34082026,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.647498206,
                "variance": 2.714250338
              },
              {
                "average": 0,
                "count": 34082026,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009488872522,
                "count": 34082026,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03078939579,
                "variance": 0.000947986893
              },
              {
                "average": 2.730781732,
                "count": 34082026,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.800537346,
                "variance": 3.241934736
              },
              {
                "average": -0.4775871179,
                "count": 34082026,
                "maximum": 24,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.6244126,
                "variance": 185.6246186
              },
              {
                "average": 0.917312222,
                "count": 34082026,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.035433643,
                "variance": 1.072122828
              },
              {
                "average": 11723.84188,
                "count": 34082026,
                "maximum": 20100,
                "minimum": 10004,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3721.875371,
                "variance": 13852356.28
              },
              {
                "average": 212864195.1,
                "count": 34082026,
                "maximum": 212870629.3,
                "minimum": 212853649.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 7527.652322,
                "variance": 56665549.48
              },
              {
                "average": 0.917312222,
                "count": 34082026,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.035433643,
                "variance": 1.072122828
              },
              {
                "average": 0,
                "count": 34082026,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 34082026,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 34082026,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.154963851,
                "count": 34082026,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.361870225,
                "variance": 0.1309500597
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567499.9942,
              4651999.984,
              632.5347285,
              568000.0142,
              4652500.004,
              1500.854729
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567499.9941723151,
                    4651999.984437641,
                    632.5347285217197
                  ],
                  [
                    567499.9941723151,
                    4652500.00443764,
                    632.5347285217197
                  ],
                  [
                    568000.0141723151,
                    4652500.00443764,
                    1500.8547285217198
                  ],
                  [
                    568000.0141723151,
                    4651999.984437641,
                    1500.8547285217198
                  ],
                  [
                    567499.9941723151,
                    4651999.984437641,
                    632.5347285217197
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T20:30:29+00:00",
            "end_time": "2018-06-12T15:47:29+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": "20180601_10TFM015725.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.77060486376453,
              42.19807358080817,
              660.082410515372
            ],
            [
              -121.77051757183347,
              42.20257589822085,
              660.082410515372
            ],
            [
              -121.77033736870612,
              42.20257396642932,
              1708.642410515372
            ],
            [
              -121.77042467342355,
              42.19807164931962,
              1708.642410515372
            ],
            [
              -121.77060486376453,
              42.19807358080817,
              660.082410515372
            ]
          ]
        ]
      },
      "bbox": [
        -121.7706049,
        42.19807165,
        660.0824105,
        -121.7703374,
        42.2025759,
        1708.642411
      ],
      "properties": {
        "datetime": "2018-06-01T22:03:31Z",
        "pc:count": 322844,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 601505.6842,
            "count": 322844,
            "maximum": 601514.8765,
            "minimum": 601499.9965,
            "name": "X",
            "position": 0,
            "stddev": 3.421229619,
            "variance": 11.70481211
          },
          {
            "average": 4672763.005,
            "count": 322844,
            "maximum": 4673000.005,
            "minimum": 4672499.985,
            "name": "Y",
            "position": 1,
            "stddev": 144.7868862,
            "variance": 20963.24242
          },
          {
            "average": 1245.539126,
            "count": 322844,
            "maximum": 1708.642411,
            "minimum": 660.0824105,
            "name": "Z",
            "position": 2,
            "stddev": 9.951196852,
            "variance": 99.0263188
          },
          {
            "average": 36946.10384,
            "count": 322844,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6992.776783,
            "variance": 48898927.14
          },
          {
            "average": 1.185163732,
            "count": 322844,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4937578572,
            "variance": 0.2437968215
          },
          {
            "average": 1.370482338,
            "count": 322844,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7172317627,
            "variance": 0.5144214014
          },
          {
            "average": 0,
            "count": 322844,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001561125497,
            "count": 322844,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03948028891,
            "variance": 0.001558693212
          },
          {
            "average": 1.926958531,
            "count": 322844,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.120713783,
            "variance": 1.255999384
          },
          {
            "average": 3.333702069,
            "count": 322844,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.51731372,
            "variance": 156.6831428
          },
          {
            "average": 0.9538786535,
            "count": 322844,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.131560035,
            "variance": 1.280428113
          },
          {
            "average": 12571.6553,
            "count": 322844,
            "maximum": 20513,
            "minimum": 10504,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4045.063501,
            "variance": 16362538.73
          },
          {
            "average": 211924857.3,
            "count": 322844,
            "maximum": 211925811.2,
            "minimum": 211922639.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 699.5223632,
            "variance": 489331.5366
          },
          {
            "average": 0.9538786535,
            "count": 322844,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.131560035,
            "variance": 1.280428113
          },
          {
            "average": 0,
            "count": 322844,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 322844,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 322844,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1240599175,
            "count": 322844,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3296504072,
            "variance": 0.108669391
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          601499.9965,
          4672499.985,
          660.0824105,
          601514.8765,
          4673000.005,
          1708.642411
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                601499.9965143336,
                4672499.985451518,
                660.082410515372
              ],
              [
                601499.9965143336,
                4673000.005451517,
                660.082410515372
              ],
              [
                601514.8765143335,
                4673000.005451517,
                1708.642410515372
              ],
              [
                601514.8765143335,
                4672499.985451518,
                1708.642410515372
              ],
              [
                601499.9965143336,
                4672499.985451518,
                660.082410515372
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T22:03:31+00:00",
        "end_time": "2018-06-01T21:10:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM015725.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM015725.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM015725.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM015725.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7706049,
            42.19807165,
            660.0824105,
            -121.7703374,
            42.2025759,
            1708.642411
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.77060486376453,
                  42.19807358080817,
                  660.082410515372
                ],
                [
                  -121.77051757183347,
                  42.20257589822085,
                  660.082410515372
                ],
                [
                  -121.77033736870612,
                  42.20257396642932,
                  1708.642410515372
                ],
                [
                  -121.77042467342355,
                  42.19807164931962,
                  1708.642410515372
                ],
                [
                  -121.77060486376453,
                  42.19807358080817,
                  660.082410515372
                ]
              ]
            ]
          },
          "id": "20180601_10TFM015725.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM015725.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T22:03:31Z",
            "pc:count": 322844,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 601505.6842,
                "count": 322844,
                "maximum": 601514.8765,
                "minimum": 601499.9965,
                "name": "X",
                "position": 0,
                "stddev": 3.421229619,
                "variance": 11.70481211
              },
              {
                "average": 4672763.005,
                "count": 322844,
                "maximum": 4673000.005,
                "minimum": 4672499.985,
                "name": "Y",
                "position": 1,
                "stddev": 144.7868862,
                "variance": 20963.24242
              },
              {
                "average": 1245.539126,
                "count": 322844,
                "maximum": 1708.642411,
                "minimum": 660.0824105,
                "name": "Z",
                "position": 2,
                "stddev": 9.951196852,
                "variance": 99.0263188
              },
              {
                "average": 36946.10384,
                "count": 322844,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6992.776783,
                "variance": 48898927.14
              },
              {
                "average": 1.185163732,
                "count": 322844,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4937578572,
                "variance": 0.2437968215
              },
              {
                "average": 1.370482338,
                "count": 322844,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7172317627,
                "variance": 0.5144214014
              },
              {
                "average": 0,
                "count": 322844,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001561125497,
                "count": 322844,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03948028891,
                "variance": 0.001558693212
              },
              {
                "average": 1.926958531,
                "count": 322844,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.120713783,
                "variance": 1.255999384
              },
              {
                "average": 3.333702069,
                "count": 322844,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.51731372,
                "variance": 156.6831428
              },
              {
                "average": 0.9538786535,
                "count": 322844,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.131560035,
                "variance": 1.280428113
              },
              {
                "average": 12571.6553,
                "count": 322844,
                "maximum": 20513,
                "minimum": 10504,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4045.063501,
                "variance": 16362538.73
              },
              {
                "average": 211924857.3,
                "count": 322844,
                "maximum": 211925811.2,
                "minimum": 211922639.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 699.5223632,
                "variance": 489331.5366
              },
              {
                "average": 0.9538786535,
                "count": 322844,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.131560035,
                "variance": 1.280428113
              },
              {
                "average": 0,
                "count": 322844,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 322844,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 322844,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1240599175,
                "count": 322844,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3296504072,
                "variance": 0.108669391
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              601499.9965,
              4672499.985,
              660.0824105,
              601514.8765,
              4673000.005,
              1708.642411
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    601499.9965143336,
                    4672499.985451518,
                    660.082410515372
                  ],
                  [
                    601499.9965143336,
                    4673000.005451517,
                    660.082410515372
                  ],
                  [
                    601514.8765143335,
                    4673000.005451517,
                    1708.642410515372
                  ],
                  [
                    601514.8765143335,
                    4672499.985451518,
                    1708.642410515372
                  ],
                  [
                    601499.9965143336,
                    4672499.985451518,
                    660.082410515372
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T22:03:31+00:00",
            "end_time": "2018-06-01T21:10:39+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": "20180601_10TFM015730.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.77051757387576,
              42.2025757685341,
              976.287483009273
            ],
            [
              -121.77043026547673,
              42.20707790216827,
              976.287483009273
            ],
            [
              -121.77024157166215,
              42.2070758791752,
              1674.1874830092731
            ],
            [
              -121.77032889345158,
              42.20257374585832,
              1674.1874830092731
            ],
            [
              -121.77051757387576,
              42.2025757685341,
              976.287483009273
            ]
          ]
        ]
      },
      "bbox": [
        -121.7705176,
        42.20257375,
        976.287483,
        -121.7702416,
        42.2070779,
        1674.187483
      ],
      "properties": {
        "datetime": "2018-06-01T21:49:42Z",
        "pc:count": 409154,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 601505.4097,
            "count": 409154,
            "maximum": 601515.5766,
            "minimum": 601499.9966,
            "name": "X",
            "position": 0,
            "stddev": 3.808732976,
            "variance": 14.50644688
          },
          {
            "average": 4673184.073,
            "count": 409154,
            "maximum": 4673499.991,
            "minimum": 4672999.991,
            "name": "Y",
            "position": 1,
            "stddev": 124.0421881,
            "variance": 15386.46442
          },
          {
            "average": 1245.162582,
            "count": 409154,
            "maximum": 1674.187483,
            "minimum": 976.287483,
            "name": "Z",
            "position": 2,
            "stddev": 2.070072793,
            "variance": 4.285201369
          },
          {
            "average": 40033.47728,
            "count": 409154,
            "maximum": 61056,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6958.386748,
            "variance": 48419146.14
          },
          {
            "average": 1.103322954,
            "count": 409154,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3590305473,
            "variance": 0.1289029339
          },
          {
            "average": 1.206318403,
            "count": 409154,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5221212054,
            "variance": 0.2726105532
          },
          {
            "average": 0,
            "count": 409154,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001312464256,
            "count": 409154,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03620421103,
            "variance": 0.001310744897
          },
          {
            "average": 1.689021738,
            "count": 409154,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.9273884255,
            "variance": 0.8600492917
          },
          {
            "average": -2.235696874,
            "count": 409154,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.19501388,
            "variance": 174.1083913
          },
          {
            "average": 1.083782634,
            "count": 409154,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.151782886,
            "variance": 1.326603816
          },
          {
            "average": 12870.07231,
            "count": 409154,
            "maximum": 20511,
            "minimum": 10502,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4247.511418,
            "variance": 18041353.24
          },
          {
            "average": 211923723.6,
            "count": 409154,
            "maximum": 211924982.1,
            "minimum": 211922302.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 926.7815466,
            "variance": 858924.0352
          },
          {
            "average": 1.083782634,
            "count": 409154,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.151782886,
            "variance": 1.326603816
          },
          {
            "average": 0,
            "count": 409154,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 409154,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 409154,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1132898615,
            "count": 409154,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3169471791,
            "variance": 0.1004555143
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          601499.9966,
          4672999.991,
          976.287483,
          601515.5766,
          4673499.991,
          1674.187483
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                601499.9965533321,
                4672999.991049275,
                976.287483009273
              ],
              [
                601499.9965533321,
                4673499.991049275,
                976.287483009273
              ],
              [
                601515.5765533322,
                4673499.991049275,
                1674.1874830092731
              ],
              [
                601515.5765533322,
                4672999.991049275,
                1674.1874830092731
              ],
              [
                601499.9965533321,
                4672999.991049275,
                976.287483009273
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:49:42+00:00",
        "end_time": "2018-06-01T21:05:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM015730.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM015730.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM015730.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM015730.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7705176,
            42.20257375,
            976.287483,
            -121.7702416,
            42.2070779,
            1674.187483
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.77051757387576,
                  42.2025757685341,
                  976.287483009273
                ],
                [
                  -121.77043026547673,
                  42.20707790216827,
                  976.287483009273
                ],
                [
                  -121.77024157166215,
                  42.2070758791752,
                  1674.1874830092731
                ],
                [
                  -121.77032889345158,
                  42.20257374585832,
                  1674.1874830092731
                ],
                [
                  -121.77051757387576,
                  42.2025757685341,
                  976.287483009273
                ]
              ]
            ]
          },
          "id": "20180601_10TFM015730.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM015730.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:49:42Z",
            "pc:count": 409154,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 601505.4097,
                "count": 409154,
                "maximum": 601515.5766,
                "minimum": 601499.9966,
                "name": "X",
                "position": 0,
                "stddev": 3.808732976,
                "variance": 14.50644688
              },
              {
                "average": 4673184.073,
                "count": 409154,
                "maximum": 4673499.991,
                "minimum": 4672999.991,
                "name": "Y",
                "position": 1,
                "stddev": 124.0421881,
                "variance": 15386.46442
              },
              {
                "average": 1245.162582,
                "count": 409154,
                "maximum": 1674.187483,
                "minimum": 976.287483,
                "name": "Z",
                "position": 2,
                "stddev": 2.070072793,
                "variance": 4.285201369
              },
              {
                "average": 40033.47728,
                "count": 409154,
                "maximum": 61056,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6958.386748,
                "variance": 48419146.14
              },
              {
                "average": 1.103322954,
                "count": 409154,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3590305473,
                "variance": 0.1289029339
              },
              {
                "average": 1.206318403,
                "count": 409154,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5221212054,
                "variance": 0.2726105532
              },
              {
                "average": 0,
                "count": 409154,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001312464256,
                "count": 409154,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03620421103,
                "variance": 0.001310744897
              },
              {
                "average": 1.689021738,
                "count": 409154,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.9273884255,
                "variance": 0.8600492917
              },
              {
                "average": -2.235696874,
                "count": 409154,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.19501388,
                "variance": 174.1083913
              },
              {
                "average": 1.083782634,
                "count": 409154,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.151782886,
                "variance": 1.326603816
              },
              {
                "average": 12870.07231,
                "count": 409154,
                "maximum": 20511,
                "minimum": 10502,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4247.511418,
                "variance": 18041353.24
              },
              {
                "average": 211923723.6,
                "count": 409154,
                "maximum": 211924982.1,
                "minimum": 211922302.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 926.7815466,
                "variance": 858924.0352
              },
              {
                "average": 1.083782634,
                "count": 409154,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.151782886,
                "variance": 1.326603816
              },
              {
                "average": 0,
                "count": 409154,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 409154,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 409154,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1132898615,
                "count": 409154,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3169471791,
                "variance": 0.1004555143
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              601499.9966,
              4672999.991,
              976.287483,
              601515.5766,
              4673499.991,
              1674.187483
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    601499.9965533321,
                    4672999.991049275,
                    976.287483009273
                  ],
                  [
                    601499.9965533321,
                    4673499.991049275,
                    976.287483009273
                  ],
                  [
                    601515.5765533322,
                    4673499.991049275,
                    1674.1874830092731
                  ],
                  [
                    601515.5765533322,
                    4672999.991049275,
                    1674.1874830092731
                  ],
                  [
                    601499.9965533321,
                    4672999.991049275,
                    976.287483009273
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:49:42+00:00",
            "end_time": "2018-06-01T21:05:02+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": "20180601_10TFM015735.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.77043026967213,
              42.20707800152236,
              1244.6060237850318
            ],
            [
              -121.77042624601997,
              42.20728545975119,
              1244.6060237850318
            ],
            [
              -121.77041728363956,
              42.20728536367185,
              1246.0460237850318
            ],
            [
              -121.77042130732104,
              42.2070779054437,
              1246.0460237850318
            ],
            [
              -121.77043026967213,
              42.20707800152236,
              1244.6060237850318
            ]
          ]
        ]
      },
      "bbox": [
        -121.7704303,
        42.20707791,
        1244.606024,
        -121.7704173,
        42.20728546,
        1246.046024
      ],
      "properties": {
        "datetime": "2018-06-01T21:34:21Z",
        "pc:count": 840,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 601500.247,
            "count": 840,
            "maximum": 601500.736,
            "minimum": 601499.996,
            "name": "X",
            "position": 0,
            "stddev": 0.1815551841,
            "variance": 0.03296228489
          },
          {
            "average": 4673508.588,
            "count": 840,
            "maximum": 4673523.042,
            "minimum": 4673500.002,
            "name": "Y",
            "position": 1,
            "stddev": 5.914949297,
            "variance": 34.98662518
          },
          {
            "average": 1244.80919,
            "count": 840,
            "maximum": 1246.046024,
            "minimum": 1244.606024,
            "name": "Z",
            "position": 2,
            "stddev": 0.2064709334,
            "variance": 0.04263024632
          },
          {
            "average": 44391.70119,
            "count": 840,
            "maximum": 52253,
            "minimum": 6182,
            "name": "Intensity",
            "position": 3,
            "stddev": 5780.653001,
            "variance": 33415949.12
          },
          {
            "average": 1.08452381,
            "count": 840,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3364946015,
            "variance": 0.1132286168
          },
          {
            "average": 1.153571429,
            "count": 840,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4773652431,
            "variance": 0.2278775753
          },
          {
            "average": 0,
            "count": 840,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 840,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.421428571,
            "count": 840,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.7772190621,
            "variance": 0.6040694705
          },
          {
            "average": 7.276085814,
            "count": 840,
            "maximum": 16.99799919,
            "minimum": -7.998000145,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.20707557,
            "variance": 84.77024054
          },
          {
            "average": 1.160714286,
            "count": 840,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.186587525,
            "variance": 1.407989954
          },
          {
            "average": 13159.21429,
            "count": 840,
            "maximum": 20509,
            "minimum": 10502,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4418.585566,
            "variance": 19523898.4
          },
          {
            "average": 211922863,
            "count": 840,
            "maximum": 211924061.2,
            "minimum": 211922301.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 773.3550363,
            "variance": 598078.0121
          },
          {
            "average": 1.160714286,
            "count": 840,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.186587525,
            "variance": 1.407989954
          },
          {
            "average": 0,
            "count": 840,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 840,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 840,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 840,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          601499.996,
          4673500.002,
          1244.606024,
          601500.736,
          4673523.042,
          1246.046024
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                601499.9960479289,
                4673500.002076102,
                1244.6060237850318
              ],
              [
                601499.9960479289,
                4673523.0420761015,
                1244.6060237850318
              ],
              [
                601500.7360479289,
                4673523.0420761015,
                1246.0460237850318
              ],
              [
                601500.7360479289,
                4673500.002076102,
                1246.0460237850318
              ],
              [
                601499.9960479289,
                4673500.002076102,
                1244.6060237850318
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:34:21+00:00",
        "end_time": "2018-06-01T21:05:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM015735.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM015735.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM015735.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM015735.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7704303,
            42.20707791,
            1244.606024,
            -121.7704173,
            42.20728546,
            1246.046024
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.77043026967213,
                  42.20707800152236,
                  1244.6060237850318
                ],
                [
                  -121.77042624601997,
                  42.20728545975119,
                  1244.6060237850318
                ],
                [
                  -121.77041728363956,
                  42.20728536367185,
                  1246.0460237850318
                ],
                [
                  -121.77042130732104,
                  42.2070779054437,
                  1246.0460237850318
                ],
                [
                  -121.77043026967213,
                  42.20707800152236,
                  1244.6060237850318
                ]
              ]
            ]
          },
          "id": "20180601_10TFM015735.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM015735.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:34:21Z",
            "pc:count": 840,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 601500.247,
                "count": 840,
                "maximum": 601500.736,
                "minimum": 601499.996,
                "name": "X",
                "position": 0,
                "stddev": 0.1815551841,
                "variance": 0.03296228489
              },
              {
                "average": 4673508.588,
                "count": 840,
                "maximum": 4673523.042,
                "minimum": 4673500.002,
                "name": "Y",
                "position": 1,
                "stddev": 5.914949297,
                "variance": 34.98662518
              },
              {
                "average": 1244.80919,
                "count": 840,
                "maximum": 1246.046024,
                "minimum": 1244.606024,
                "name": "Z",
                "position": 2,
                "stddev": 0.2064709334,
                "variance": 0.04263024632
              },
              {
                "average": 44391.70119,
                "count": 840,
                "maximum": 52253,
                "minimum": 6182,
                "name": "Intensity",
                "position": 3,
                "stddev": 5780.653001,
                "variance": 33415949.12
              },
              {
                "average": 1.08452381,
                "count": 840,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3364946015,
                "variance": 0.1132286168
              },
              {
                "average": 1.153571429,
                "count": 840,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4773652431,
                "variance": 0.2278775753
              },
              {
                "average": 0,
                "count": 840,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 840,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.421428571,
                "count": 840,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.7772190621,
                "variance": 0.6040694705
              },
              {
                "average": 7.276085814,
                "count": 840,
                "maximum": 16.99799919,
                "minimum": -7.998000145,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.20707557,
                "variance": 84.77024054
              },
              {
                "average": 1.160714286,
                "count": 840,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.186587525,
                "variance": 1.407989954
              },
              {
                "average": 13159.21429,
                "count": 840,
                "maximum": 20509,
                "minimum": 10502,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4418.585566,
                "variance": 19523898.4
              },
              {
                "average": 211922863,
                "count": 840,
                "maximum": 211924061.2,
                "minimum": 211922301.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 773.3550363,
                "variance": 598078.0121
              },
              {
                "average": 1.160714286,
                "count": 840,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.186587525,
                "variance": 1.407989954
              },
              {
                "average": 0,
                "count": 840,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 840,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 840,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 840,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              601499.996,
              4673500.002,
              1244.606024,
              601500.736,
              4673523.042,
              1246.046024
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    601499.9960479289,
                    4673500.002076102,
                    1244.6060237850318
                  ],
                  [
                    601499.9960479289,
                    4673523.0420761015,
                    1244.6060237850318
                  ],
                  [
                    601500.7360479289,
                    4673523.0420761015,
                    1246.0460237850318
                  ],
                  [
                    601500.7360479289,
                    4673500.002076102,
                    1246.0460237850318
                  ],
                  [
                    601499.9960479289,
                    4673500.002076102,
                    1244.6060237850318
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:34:21+00:00",
            "end_time": "2018-06-01T21:05:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180604_10TEM200340.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.7590419195295,
              41.85765410814591,
              271.7915636591348
            ],
            [
              -122.75903539671081,
              41.859391702052775,
              271.7915636591348
            ],
            [
              -122.75301109224479,
              41.859378904971194,
              1000.7315636591348
            ],
            [
              -122.75301777813506,
              41.857641311840005,
              1000.7315636591348
            ],
            [
              -122.7590419195295,
              41.85765410814591,
              271.7915636591348
            ]
          ]
        ]
      },
      "bbox": [
        -122.7590419,
        41.85764131,
        271.7915637,
        -122.7530111,
        41.8593917,
        1000.731564
      ],
      "properties": {
        "datetime": "2018-06-04T17:00:45Z",
        "pc:count": 3376526,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 520383.9747,
            "count": 3376526,
            "maximum": 520500.0141,
            "minimum": 519999.9941,
            "name": "X",
            "position": 0,
            "stddev": 87.35616807,
            "variance": 7631.1001
          },
          {
            "average": 4634070.082,
            "count": 3376526,
            "maximum": 4634192.903,
            "minimum": 4633999.983,
            "name": "Y",
            "position": 1,
            "stddev": 49.72069208,
            "variance": 2472.147221
          },
          {
            "average": 587.2674915,
            "count": 3376526,
            "maximum": 1000.731564,
            "minimum": 271.7915637,
            "name": "Z",
            "position": 2,
            "stddev": 17.95905856,
            "variance": 322.5277842
          },
          {
            "average": 30214.85237,
            "count": 3376526,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10552.8742,
            "variance": 111363154
          },
          {
            "average": 1.660405695,
            "count": 3376526,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.07281842,
            "variance": 1.150939362
          },
          {
            "average": 2.355948688,
            "count": 3376526,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.582967174,
            "variance": 2.505785075
          },
          {
            "average": 0,
            "count": 3376526,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001100835593,
            "count": 3376526,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0331605802,
            "variance": 0.001099624079
          },
          {
            "average": 3.123564871,
            "count": 3376526,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.788236273,
            "variance": 33.50367916
          },
          {
            "average": 11.54326234,
            "count": 3376526,
            "maximum": 22.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.127936698,
            "variance": 83.31922836
          },
          {
            "average": 0.8848304441,
            "count": 3376526,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.049266369,
            "variance": 1.100959913
          },
          {
            "average": 12365.52564,
            "count": 3376526,
            "maximum": 20701,
            "minimum": 10699,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3725.350673,
            "variance": 13878237.64
          },
          {
            "average": 212166746.5,
            "count": 3376526,
            "maximum": 212166845.2,
            "minimum": 212166385.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 106.8779396,
            "variance": 11422.89397
          },
          {
            "average": 0.8848304441,
            "count": 3376526,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.049266369,
            "variance": 1.100959913
          },
          {
            "average": 0,
            "count": 3376526,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3376526,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3376526,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2439747243,
            "count": 3376526,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.429477721,
            "variance": 0.1844511128
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          519999.9941,
          4633999.983,
          271.7915637,
          520500.0141,
          4634192.903,
          1000.731564
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                519999.9941204081,
                4633999.982746095,
                271.7915636591348
              ],
              [
                519999.9941204081,
                4634192.902746095,
                271.7915636591348
              ],
              [
                520500.0141204081,
                4634192.902746095,
                1000.7315636591348
              ],
              [
                520500.0141204081,
                4633999.982746095,
                1000.7315636591348
              ],
              [
                519999.9941204081,
                4633999.982746095,
                271.7915636591348
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-04T17:00:45+00:00",
        "end_time": "2018-06-04T16:53:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180604_10TEM200340.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180604_10TEM200340.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180604_10TEM200340.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM200340.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.7590419,
            41.85764131,
            271.7915637,
            -122.7530111,
            41.8593917,
            1000.731564
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.7590419195295,
                  41.85765410814591,
                  271.7915636591348
                ],
                [
                  -122.75903539671081,
                  41.859391702052775,
                  271.7915636591348
                ],
                [
                  -122.75301109224479,
                  41.859378904971194,
                  1000.7315636591348
                ],
                [
                  -122.75301777813506,
                  41.857641311840005,
                  1000.7315636591348
                ],
                [
                  -122.7590419195295,
                  41.85765410814591,
                  271.7915636591348
                ]
              ]
            ]
          },
          "id": "20180604_10TEM200340.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM200340.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-04T17:00:45Z",
            "pc:count": 3376526,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 520383.9747,
                "count": 3376526,
                "maximum": 520500.0141,
                "minimum": 519999.9941,
                "name": "X",
                "position": 0,
                "stddev": 87.35616807,
                "variance": 7631.1001
              },
              {
                "average": 4634070.082,
                "count": 3376526,
                "maximum": 4634192.903,
                "minimum": 4633999.983,
                "name": "Y",
                "position": 1,
                "stddev": 49.72069208,
                "variance": 2472.147221
              },
              {
                "average": 587.2674915,
                "count": 3376526,
                "maximum": 1000.731564,
                "minimum": 271.7915637,
                "name": "Z",
                "position": 2,
                "stddev": 17.95905856,
                "variance": 322.5277842
              },
              {
                "average": 30214.85237,
                "count": 3376526,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10552.8742,
                "variance": 111363154
              },
              {
                "average": 1.660405695,
                "count": 3376526,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.07281842,
                "variance": 1.150939362
              },
              {
                "average": 2.355948688,
                "count": 3376526,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.582967174,
                "variance": 2.505785075
              },
              {
                "average": 0,
                "count": 3376526,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001100835593,
                "count": 3376526,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0331605802,
                "variance": 0.001099624079
              },
              {
                "average": 3.123564871,
                "count": 3376526,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.788236273,
                "variance": 33.50367916
              },
              {
                "average": 11.54326234,
                "count": 3376526,
                "maximum": 22.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.127936698,
                "variance": 83.31922836
              },
              {
                "average": 0.8848304441,
                "count": 3376526,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.049266369,
                "variance": 1.100959913
              },
              {
                "average": 12365.52564,
                "count": 3376526,
                "maximum": 20701,
                "minimum": 10699,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3725.350673,
                "variance": 13878237.64
              },
              {
                "average": 212166746.5,
                "count": 3376526,
                "maximum": 212166845.2,
                "minimum": 212166385.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 106.8779396,
                "variance": 11422.89397
              },
              {
                "average": 0.8848304441,
                "count": 3376526,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.049266369,
                "variance": 1.100959913
              },
              {
                "average": 0,
                "count": 3376526,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3376526,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3376526,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2439747243,
                "count": 3376526,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.429477721,
                "variance": 0.1844511128
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              519999.9941,
              4633999.983,
              271.7915637,
              520500.0141,
              4634192.903,
              1000.731564
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    519999.9941204081,
                    4633999.982746095,
                    271.7915636591348
                  ],
                  [
                    519999.9941204081,
                    4634192.902746095,
                    271.7915636591348
                  ],
                  [
                    520500.0141204081,
                    4634192.902746095,
                    1000.7315636591348
                  ],
                  [
                    520500.0141204081,
                    4633999.982746095,
                    1000.7315636591348
                  ],
                  [
                    519999.9941204081,
                    4633999.982746095,
                    271.7915636591348
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-04T17:00:45+00:00",
            "end_time": "2018-06-04T16:53:05+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": "20180602_10TEM765710.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.07356426239511,
              42.187411248526296,
              923.5193370915272
            ],
            [
              -122.07349850417093,
              42.191914023232826,
              923.5193370915272
            ],
            [
              -122.06744347069557,
              42.19186495739965,
              1615.9393370915272
            ],
            [
              -122.067509658523,
              42.18736219039023,
              1615.9393370915272
            ],
            [
              -122.07356426239511,
              42.187411248526296,
              923.5193370915272
            ]
          ]
        ]
      },
      "bbox": [
        -122.0735643,
        42.18736219,
        923.5193371,
        -122.0674435,
        42.19191402,
        1615.939337
      ],
      "properties": {
        "datetime": "2018-06-02T19:18:46Z",
        "pc:count": 19858214,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 576793.6559,
            "count": 19858214,
            "maximum": 577000.0144,
            "minimum": 576499.9944,
            "name": "X",
            "position": 0,
            "stddev": 142.4648457,
            "variance": 20296.23227
          },
          {
            "average": 4671333.365,
            "count": 19858214,
            "maximum": 4671500.005,
            "minimum": 4670999.985,
            "name": "Y",
            "position": 1,
            "stddev": 115.1143734,
            "variance": 13251.31896
          },
          {
            "average": 1245.273647,
            "count": 19858214,
            "maximum": 1615.939337,
            "minimum": 923.5193371,
            "name": "Z",
            "position": 2,
            "stddev": 14.22480096,
            "variance": 202.3449624
          },
          {
            "average": 26727.52607,
            "count": 19858214,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11282.1517,
            "variance": 127286947.1
          },
          {
            "average": 2.457848475,
            "count": 19858214,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.619936558,
            "variance": 2.624194453
          },
          {
            "average": 3.929625041,
            "count": 19858214,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.077766531,
            "variance": 4.317113756
          },
          {
            "average": 0,
            "count": 19858214,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007240328863,
            "count": 19858214,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02689811702,
            "variance": 0.0007235086992
          },
          {
            "average": 3.613614044,
            "count": 19858214,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.125167174,
            "variance": 4.516335517
          },
          {
            "average": -0.9287003334,
            "count": 19858214,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.44811682,
            "variance": 180.8518459
          },
          {
            "average": 0.8241508023,
            "count": 19858214,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9637390048,
            "variance": 0.9287928694
          },
          {
            "average": 11859.81741,
            "count": 19858214,
            "maximum": 20558,
            "minimum": 10551,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3370.134011,
            "variance": 11357803.25
          },
          {
            "average": 211997913.7,
            "count": 19858214,
            "maximum": 212002326.3,
            "minimum": 211996433.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1706.837372,
            "variance": 2913293.814
          },
          {
            "average": 0.8241508023,
            "count": 19858214,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9637390048,
            "variance": 0.9287928694
          },
          {
            "average": 0,
            "count": 19858214,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 19858214,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 19858214,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.09513232157,
            "count": 19858214,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2933976266,
            "variance": 0.0860821673
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          576499.9944,
          4670999.985,
          923.5193371,
          577000.0144,
          4671500.005,
          1615.939337
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                576499.9943525973,
                4670999.984533798,
                923.5193370915272
              ],
              [
                576499.9943525973,
                4671500.0045337975,
                923.5193370915272
              ],
              [
                577000.0143525973,
                4671500.0045337975,
                1615.9393370915272
              ],
              [
                577000.0143525973,
                4670999.984533798,
                1615.9393370915272
              ],
              [
                576499.9943525973,
                4670999.984533798,
                923.5193370915272
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T19:18:46+00:00",
        "end_time": "2018-06-02T17:40:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM765710.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM765710.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM765710.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM765710.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0735643,
            42.18736219,
            923.5193371,
            -122.0674435,
            42.19191402,
            1615.939337
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.07356426239511,
                  42.187411248526296,
                  923.5193370915272
                ],
                [
                  -122.07349850417093,
                  42.191914023232826,
                  923.5193370915272
                ],
                [
                  -122.06744347069557,
                  42.19186495739965,
                  1615.9393370915272
                ],
                [
                  -122.067509658523,
                  42.18736219039023,
                  1615.9393370915272
                ],
                [
                  -122.07356426239511,
                  42.187411248526296,
                  923.5193370915272
                ]
              ]
            ]
          },
          "id": "20180602_10TEM765710.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM765710.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T19:18:46Z",
            "pc:count": 19858214,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 576793.6559,
                "count": 19858214,
                "maximum": 577000.0144,
                "minimum": 576499.9944,
                "name": "X",
                "position": 0,
                "stddev": 142.4648457,
                "variance": 20296.23227
              },
              {
                "average": 4671333.365,
                "count": 19858214,
                "maximum": 4671500.005,
                "minimum": 4670999.985,
                "name": "Y",
                "position": 1,
                "stddev": 115.1143734,
                "variance": 13251.31896
              },
              {
                "average": 1245.273647,
                "count": 19858214,
                "maximum": 1615.939337,
                "minimum": 923.5193371,
                "name": "Z",
                "position": 2,
                "stddev": 14.22480096,
                "variance": 202.3449624
              },
              {
                "average": 26727.52607,
                "count": 19858214,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11282.1517,
                "variance": 127286947.1
              },
              {
                "average": 2.457848475,
                "count": 19858214,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.619936558,
                "variance": 2.624194453
              },
              {
                "average": 3.929625041,
                "count": 19858214,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.077766531,
                "variance": 4.317113756
              },
              {
                "average": 0,
                "count": 19858214,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007240328863,
                "count": 19858214,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02689811702,
                "variance": 0.0007235086992
              },
              {
                "average": 3.613614044,
                "count": 19858214,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.125167174,
                "variance": 4.516335517
              },
              {
                "average": -0.9287003334,
                "count": 19858214,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.44811682,
                "variance": 180.8518459
              },
              {
                "average": 0.8241508023,
                "count": 19858214,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9637390048,
                "variance": 0.9287928694
              },
              {
                "average": 11859.81741,
                "count": 19858214,
                "maximum": 20558,
                "minimum": 10551,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3370.134011,
                "variance": 11357803.25
              },
              {
                "average": 211997913.7,
                "count": 19858214,
                "maximum": 212002326.3,
                "minimum": 211996433.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1706.837372,
                "variance": 2913293.814
              },
              {
                "average": 0.8241508023,
                "count": 19858214,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9637390048,
                "variance": 0.9287928694
              },
              {
                "average": 0,
                "count": 19858214,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 19858214,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 19858214,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.09513232157,
                "count": 19858214,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2933976266,
                "variance": 0.0860821673
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              576499.9944,
              4670999.985,
              923.5193371,
              577000.0144,
              4671500.005,
              1615.939337
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    576499.9943525973,
                    4670999.984533798,
                    923.5193370915272
                  ],
                  [
                    576499.9943525973,
                    4671500.0045337975,
                    923.5193370915272
                  ],
                  [
                    577000.0143525973,
                    4671500.0045337975,
                    1615.9393370915272
                  ],
                  [
                    577000.0143525973,
                    4670999.984533798,
                    1615.9393370915272
                  ],
                  [
                    576499.9943525973,
                    4670999.984533798,
                    923.5193370915272
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T19:18:46+00:00",
            "end_time": "2018-06-02T17:40:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL095990.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -124.0825313838872,
              41.53756146697943,
              -2214.250808086933
            ],
            [
              -124.0826064896801,
              41.54206453736426,
              -2214.250808086933
            ],
            [
              -124.0790163781377,
              41.54209828335993,
              380.36919191306686
            ],
            [
              -124.07894152129067,
              41.53759520766752,
              380.36919191306686
            ],
            [
              -124.0825313838872,
              41.53756146697943,
              -2214.250808086933
            ]
          ]
        ]
      },
      "bbox": [
        -124.0826065,
        41.53756147,
        -2214.250808,
        -124.0789415,
        41.54209828,
        380.3691919
      ],
      "properties": {
        "datetime": "2018-06-10T01:03:14Z",
        "pc:count": 40330258,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 409862.7331,
            "count": 40330258,
            "maximum": 409999.9988,
            "minimum": 409700.4988,
            "name": "X",
            "position": 0,
            "stddev": 72.18911676,
            "variance": 5211.268579
          },
          {
            "average": 4599242.223,
            "count": 40330258,
            "maximum": 4599499.999,
            "minimum": 4598999.979,
            "name": "Y",
            "position": 1,
            "stddev": 147.0360765,
            "variance": 21619.6078
          },
          {
            "average": 2.695003938,
            "count": 40330258,
            "maximum": 380.3691919,
            "minimum": -2214.250808,
            "name": "Z",
            "position": 2,
            "stddev": 40.00843183,
            "variance": 1600.674617
          },
          {
            "average": 28788.84704,
            "count": 40330258,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13107.69998,
            "variance": 171811798.7
          },
          {
            "average": 1.298721545,
            "count": 40330258,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7029288929,
            "variance": 0.4941090284
          },
          {
            "average": 1.594988656,
            "count": 40330258,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.044735807,
            "variance": 1.091472907
          },
          {
            "average": 0,
            "count": 40330258,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001379485348,
            "count": 40330258,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03711579721,
            "variance": 0.001377582403
          },
          {
            "average": 17.64884688,
            "count": 40330258,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.44817987,
            "variance": 131.0608222
          },
          {
            "average": 1.477946772,
            "count": 40330258,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.15551542,
            "variance": 173.0675861
          },
          {
            "average": 0.9154603474,
            "count": 40330258,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.036057607,
            "variance": 1.073415365
          },
          {
            "average": 12746.14237,
            "count": 40330258,
            "maximum": 21102,
            "minimum": 11070,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3720.913983,
            "variance": 13845200.87
          },
          {
            "average": 212563244.2,
            "count": 40330258,
            "maximum": 212627794.8,
            "minimum": 212520972.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 50128.76762,
            "variance": 2512893343
          },
          {
            "average": 0.9154603474,
            "count": 40330258,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.036057607,
            "variance": 1.073415365
          },
          {
            "average": 0,
            "count": 40330258,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 40330258,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 40330258,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1134470055,
            "count": 40330258,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3171384318,
            "variance": 0.1005767849
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          409700.4988,
          4598999.979,
          -2214.250808,
          409999.9988,
          4599499.999,
          380.3691919
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                409700.4988420074,
                4598999.979376705,
                -2214.250808086933
              ],
              [
                409700.4988420074,
                4599499.999376705,
                -2214.250808086933
              ],
              [
                409999.9988420074,
                4599499.999376705,
                380.36919191306686
              ],
              [
                409999.9988420074,
                4598999.979376705,
                380.36919191306686
              ],
              [
                409700.4988420074,
                4598999.979376705,
                -2214.250808086933
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-10T01:03:14+00:00",
        "end_time": "2018-06-08T19:22:52+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL095990.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL095990.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL095990.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL095990.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -124.0826065,
            41.53756147,
            -2214.250808,
            -124.0789415,
            41.54209828,
            380.3691919
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -124.0825313838872,
                  41.53756146697943,
                  -2214.250808086933
                ],
                [
                  -124.0826064896801,
                  41.54206453736426,
                  -2214.250808086933
                ],
                [
                  -124.0790163781377,
                  41.54209828335993,
                  380.36919191306686
                ],
                [
                  -124.07894152129067,
                  41.53759520766752,
                  380.36919191306686
                ],
                [
                  -124.0825313838872,
                  41.53756146697943,
                  -2214.250808086933
                ]
              ]
            ]
          },
          "id": "20180608_10TDL095990.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL095990.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-10T01:03:14Z",
            "pc:count": 40330258,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 409862.7331,
                "count": 40330258,
                "maximum": 409999.9988,
                "minimum": 409700.4988,
                "name": "X",
                "position": 0,
                "stddev": 72.18911676,
                "variance": 5211.268579
              },
              {
                "average": 4599242.223,
                "count": 40330258,
                "maximum": 4599499.999,
                "minimum": 4598999.979,
                "name": "Y",
                "position": 1,
                "stddev": 147.0360765,
                "variance": 21619.6078
              },
              {
                "average": 2.695003938,
                "count": 40330258,
                "maximum": 380.3691919,
                "minimum": -2214.250808,
                "name": "Z",
                "position": 2,
                "stddev": 40.00843183,
                "variance": 1600.674617
              },
              {
                "average": 28788.84704,
                "count": 40330258,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13107.69998,
                "variance": 171811798.7
              },
              {
                "average": 1.298721545,
                "count": 40330258,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7029288929,
                "variance": 0.4941090284
              },
              {
                "average": 1.594988656,
                "count": 40330258,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.044735807,
                "variance": 1.091472907
              },
              {
                "average": 0,
                "count": 40330258,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001379485348,
                "count": 40330258,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03711579721,
                "variance": 0.001377582403
              },
              {
                "average": 17.64884688,
                "count": 40330258,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.44817987,
                "variance": 131.0608222
              },
              {
                "average": 1.477946772,
                "count": 40330258,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.15551542,
                "variance": 173.0675861
              },
              {
                "average": 0.9154603474,
                "count": 40330258,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.036057607,
                "variance": 1.073415365
              },
              {
                "average": 12746.14237,
                "count": 40330258,
                "maximum": 21102,
                "minimum": 11070,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3720.913983,
                "variance": 13845200.87
              },
              {
                "average": 212563244.2,
                "count": 40330258,
                "maximum": 212627794.8,
                "minimum": 212520972.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 50128.76762,
                "variance": 2512893343
              },
              {
                "average": 0.9154603474,
                "count": 40330258,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.036057607,
                "variance": 1.073415365
              },
              {
                "average": 0,
                "count": 40330258,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 40330258,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 40330258,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1134470055,
                "count": 40330258,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3171384318,
                "variance": 0.1005767849
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              409700.4988,
              4598999.979,
              -2214.250808,
              409999.9988,
              4599499.999,
              380.3691919
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    409700.4988420074,
                    4598999.979376705,
                    -2214.250808086933
                  ],
                  [
                    409700.4988420074,
                    4599499.999376705,
                    -2214.250808086933
                  ],
                  [
                    409999.9988420074,
                    4599499.999376705,
                    380.36919191306686
                  ],
                  [
                    409999.9988420074,
                    4598999.979376705,
                    380.36919191306686
                  ],
                  [
                    409700.4988420074,
                    4598999.979376705,
                    -2214.250808086933
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-10T01:03:14+00:00",
            "end_time": "2018-06-08T19:22:52+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180601_10TEM955675.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.84408398589245,
              42.153806577606986,
              940.2779307041641
            ],
            [
              -121.8440020376797,
              42.158309050343156,
              940.2779307041641
            ],
            [
              -121.83795065219023,
              42.15824791119781,
              1736.557930704164
            ],
            [
              -121.8380330291485,
              42.1537454480532,
              1736.557930704164
            ],
            [
              -121.84408398589245,
              42.153806577606986,
              940.2779307041641
            ]
          ]
        ]
      },
      "bbox": [
        -121.844084,
        42.15374545,
        940.2779307,
        -121.8379507,
        42.15830905,
        1736.557931
      ],
      "properties": {
        "datetime": "2018-06-01T21:45:24Z",
        "pc:count": 8036808,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 595774.1488,
            "count": 8036808,
            "maximum": 596000.0147,
            "minimum": 595499.9947,
            "name": "X",
            "position": 0,
            "stddev": 124.3129418,
            "variance": 15453.70751
          },
          {
            "average": 4667760.146,
            "count": 8036808,
            "maximum": 4668000.005,
            "minimum": 4667499.985,
            "name": "Y",
            "position": 1,
            "stddev": 137.6173349,
            "variance": 18938.53087
          },
          {
            "average": 1246.180326,
            "count": 8036808,
            "maximum": 1736.557931,
            "minimum": 940.2779307,
            "name": "Z",
            "position": 2,
            "stddev": 3.574720506,
            "variance": 12.7786267
          },
          {
            "average": 24790.63243,
            "count": 8036808,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16553.04282,
            "variance": 274003226.4
          },
          {
            "average": 1.171935052,
            "count": 8036808,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.472123039,
            "variance": 0.222900164
          },
          {
            "average": 1.345214667,
            "count": 8036808,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6888998625,
            "variance": 0.4745830206
          },
          {
            "average": 0,
            "count": 8036808,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001646424799,
            "count": 8036808,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04054274645,
            "variance": 0.001643714289
          },
          {
            "average": 17.34332835,
            "count": 8036808,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 20.61658366,
            "variance": 425.0435217
          },
          {
            "average": -1.345936454,
            "count": 8036808,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.07346652,
            "variance": 198.06246
          },
          {
            "average": 0.7928269532,
            "count": 8036808,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9876668277,
            "variance": 0.9754857626
          },
          {
            "average": 11860.99622,
            "count": 8036808,
            "maximum": 20510,
            "minimum": 10508,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3419.427908,
            "variance": 11692487.22
          },
          {
            "average": 211923883.7,
            "count": 8036808,
            "maximum": 211924724.8,
            "minimum": 211923555.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 326.2384223,
            "variance": 106431.5082
          },
          {
            "average": 0.7928269532,
            "count": 8036808,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9876668277,
            "variance": 0.9754857626
          },
          {
            "average": 0,
            "count": 8036808,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8036808,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8036808,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1688613191,
            "count": 8036808,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3746294055,
            "variance": 0.1403471915
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          595499.9947,
          4667499.985,
          940.2779307,
          596000.0147,
          4668000.005,
          1736.557931
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                595499.9947320488,
                4667499.984658547,
                940.2779307041641
              ],
              [
                595499.9947320488,
                4668000.004658546,
                940.2779307041641
              ],
              [
                596000.0147320488,
                4668000.004658546,
                1736.557930704164
              ],
              [
                596000.0147320488,
                4667499.984658547,
                1736.557930704164
              ],
              [
                595499.9947320488,
                4667499.984658547,
                940.2779307041641
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:45:24+00:00",
        "end_time": "2018-06-01T21:25:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM955675.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM955675.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM955675.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955675.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.844084,
            42.15374545,
            940.2779307,
            -121.8379507,
            42.15830905,
            1736.557931
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.84408398589245,
                  42.153806577606986,
                  940.2779307041641
                ],
                [
                  -121.8440020376797,
                  42.158309050343156,
                  940.2779307041641
                ],
                [
                  -121.83795065219023,
                  42.15824791119781,
                  1736.557930704164
                ],
                [
                  -121.8380330291485,
                  42.1537454480532,
                  1736.557930704164
                ],
                [
                  -121.84408398589245,
                  42.153806577606986,
                  940.2779307041641
                ]
              ]
            ]
          },
          "id": "20180601_10TEM955675.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM955675.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:45:24Z",
            "pc:count": 8036808,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 595774.1488,
                "count": 8036808,
                "maximum": 596000.0147,
                "minimum": 595499.9947,
                "name": "X",
                "position": 0,
                "stddev": 124.3129418,
                "variance": 15453.70751
              },
              {
                "average": 4667760.146,
                "count": 8036808,
                "maximum": 4668000.005,
                "minimum": 4667499.985,
                "name": "Y",
                "position": 1,
                "stddev": 137.6173349,
                "variance": 18938.53087
              },
              {
                "average": 1246.180326,
                "count": 8036808,
                "maximum": 1736.557931,
                "minimum": 940.2779307,
                "name": "Z",
                "position": 2,
                "stddev": 3.574720506,
                "variance": 12.7786267
              },
              {
                "average": 24790.63243,
                "count": 8036808,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16553.04282,
                "variance": 274003226.4
              },
              {
                "average": 1.171935052,
                "count": 8036808,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.472123039,
                "variance": 0.222900164
              },
              {
                "average": 1.345214667,
                "count": 8036808,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6888998625,
                "variance": 0.4745830206
              },
              {
                "average": 0,
                "count": 8036808,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001646424799,
                "count": 8036808,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04054274645,
                "variance": 0.001643714289
              },
              {
                "average": 17.34332835,
                "count": 8036808,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 20.61658366,
                "variance": 425.0435217
              },
              {
                "average": -1.345936454,
                "count": 8036808,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.07346652,
                "variance": 198.06246
              },
              {
                "average": 0.7928269532,
                "count": 8036808,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9876668277,
                "variance": 0.9754857626
              },
              {
                "average": 11860.99622,
                "count": 8036808,
                "maximum": 20510,
                "minimum": 10508,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3419.427908,
                "variance": 11692487.22
              },
              {
                "average": 211923883.7,
                "count": 8036808,
                "maximum": 211924724.8,
                "minimum": 211923555.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 326.2384223,
                "variance": 106431.5082
              },
              {
                "average": 0.7928269532,
                "count": 8036808,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9876668277,
                "variance": 0.9754857626
              },
              {
                "average": 0,
                "count": 8036808,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8036808,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8036808,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1688613191,
                "count": 8036808,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3746294055,
                "variance": 0.1403471915
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              595499.9947,
              4667499.985,
              940.2779307,
              596000.0147,
              4668000.005,
              1736.557931
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    595499.9947320488,
                    4667499.984658547,
                    940.2779307041641
                  ],
                  [
                    595499.9947320488,
                    4668000.004658546,
                    940.2779307041641
                  ],
                  [
                    596000.0147320488,
                    4668000.004658546,
                    1736.557930704164
                  ],
                  [
                    596000.0147320488,
                    4667499.984658547,
                    1736.557930704164
                  ],
                  [
                    595499.9947320488,
                    4667499.984658547,
                    940.2779307041641
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:45:24+00:00",
            "end_time": "2018-06-01T21:25:55+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180601_10TEM945610.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.85723793108168,
              42.095397491014424,
              943.5230816466661
            ],
            [
              -121.85715708086367,
              42.09990003052356,
              943.5230816466661
            ],
            [
              -121.85321920693175,
              42.099860740647486,
              1543.7230816466663
            ],
            [
              -121.85330033558539,
              42.095358207303576,
              1543.7230816466663
            ],
            [
              -121.85723793108168,
              42.095397491014424,
              943.5230816466661
            ]
          ]
        ]
      },
      "bbox": [
        -121.8572379,
        42.09535821,
        943.5230816,
        -121.8532192,
        42.09990003,
        1543.723082
      ],
      "properties": {
        "datetime": "2018-06-02T15:42:31Z",
        "pc:count": 6023530,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 594621.4291,
            "count": 6023530,
            "maximum": 594825.6742,
            "minimum": 594499.9942,
            "name": "X",
            "position": 0,
            "stddev": 88.18889873,
            "variance": 7777.28186
          },
          {
            "average": 4661310.127,
            "count": 6023530,
            "maximum": 4661500.005,
            "minimum": 4660999.985,
            "name": "Y",
            "position": 1,
            "stddev": 120.3840953,
            "variance": 14492.33039
          },
          {
            "average": 1246.136302,
            "count": 6023530,
            "maximum": 1543.723082,
            "minimum": 943.5230816,
            "name": "Z",
            "position": 2,
            "stddev": 2.205091283,
            "variance": 4.862427566
          },
          {
            "average": 26013.58944,
            "count": 6023530,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13505.863,
            "variance": 182408335.5
          },
          {
            "average": 1.328261003,
            "count": 6023530,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5932842094,
            "variance": 0.3519861532
          },
          {
            "average": 1.656656977,
            "count": 6023530,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7873245239,
            "variance": 0.619879906
          },
          {
            "average": 0,
            "count": 6023530,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001359833852,
            "count": 6023530,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03685084706,
            "variance": 0.001357984929
          },
          {
            "average": 16.21420463,
            "count": 6023530,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 20.11464042,
            "variance": 404.5987594
          },
          {
            "average": 3.170541839,
            "count": 6023530,
            "maximum": 22.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.68403515,
            "variance": 187.252818
          },
          {
            "average": 0.7898297178,
            "count": 6023530,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9246819453,
            "variance": 0.8550367
          },
          {
            "average": 11680.51043,
            "count": 6023530,
            "maximum": 20533,
            "minimum": 10526,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3188.353614,
            "variance": 10165598.77
          },
          {
            "average": 211989137.6,
            "count": 6023530,
            "maximum": 211989351.1,
            "minimum": 211928893.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 161.7881976,
            "variance": 26175.42089
          },
          {
            "average": 0.7898297178,
            "count": 6023530,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9246819453,
            "variance": 0.8550367
          },
          {
            "average": 0,
            "count": 6023530,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6023530,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6023530,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1477895852,
            "count": 6023530,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3548913138,
            "variance": 0.1259478446
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          594499.9942,
          4660999.985,
          943.5230816,
          594825.6742,
          4661500.005,
          1543.723082
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                594499.994174719,
                4660999.984901777,
                943.5230816466661
              ],
              [
                594499.994174719,
                4661500.004901776,
                943.5230816466661
              ],
              [
                594825.6741747189,
                4661500.004901776,
                1543.7230816466663
              ],
              [
                594825.6741747189,
                4660999.984901777,
                1543.7230816466663
              ],
              [
                594499.994174719,
                4660999.984901777,
                943.5230816466661
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T15:42:31+00:00",
        "end_time": "2018-06-01T22:54:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM945610.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM945610.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM945610.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM945610.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.8572379,
            42.09535821,
            943.5230816,
            -121.8532192,
            42.09990003,
            1543.723082
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.85723793108168,
                  42.095397491014424,
                  943.5230816466661
                ],
                [
                  -121.85715708086367,
                  42.09990003052356,
                  943.5230816466661
                ],
                [
                  -121.85321920693175,
                  42.099860740647486,
                  1543.7230816466663
                ],
                [
                  -121.85330033558539,
                  42.095358207303576,
                  1543.7230816466663
                ],
                [
                  -121.85723793108168,
                  42.095397491014424,
                  943.5230816466661
                ]
              ]
            ]
          },
          "id": "20180601_10TEM945610.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM945610.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T15:42:31Z",
            "pc:count": 6023530,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 594621.4291,
                "count": 6023530,
                "maximum": 594825.6742,
                "minimum": 594499.9942,
                "name": "X",
                "position": 0,
                "stddev": 88.18889873,
                "variance": 7777.28186
              },
              {
                "average": 4661310.127,
                "count": 6023530,
                "maximum": 4661500.005,
                "minimum": 4660999.985,
                "name": "Y",
                "position": 1,
                "stddev": 120.3840953,
                "variance": 14492.33039
              },
              {
                "average": 1246.136302,
                "count": 6023530,
                "maximum": 1543.723082,
                "minimum": 943.5230816,
                "name": "Z",
                "position": 2,
                "stddev": 2.205091283,
                "variance": 4.862427566
              },
              {
                "average": 26013.58944,
                "count": 6023530,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13505.863,
                "variance": 182408335.5
              },
              {
                "average": 1.328261003,
                "count": 6023530,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5932842094,
                "variance": 0.3519861532
              },
              {
                "average": 1.656656977,
                "count": 6023530,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7873245239,
                "variance": 0.619879906
              },
              {
                "average": 0,
                "count": 6023530,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001359833852,
                "count": 6023530,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03685084706,
                "variance": 0.001357984929
              },
              {
                "average": 16.21420463,
                "count": 6023530,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 20.11464042,
                "variance": 404.5987594
              },
              {
                "average": 3.170541839,
                "count": 6023530,
                "maximum": 22.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.68403515,
                "variance": 187.252818
              },
              {
                "average": 0.7898297178,
                "count": 6023530,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9246819453,
                "variance": 0.8550367
              },
              {
                "average": 11680.51043,
                "count": 6023530,
                "maximum": 20533,
                "minimum": 10526,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3188.353614,
                "variance": 10165598.77
              },
              {
                "average": 211989137.6,
                "count": 6023530,
                "maximum": 211989351.1,
                "minimum": 211928893.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 161.7881976,
                "variance": 26175.42089
              },
              {
                "average": 0.7898297178,
                "count": 6023530,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9246819453,
                "variance": 0.8550367
              },
              {
                "average": 0,
                "count": 6023530,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6023530,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6023530,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1477895852,
                "count": 6023530,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3548913138,
                "variance": 0.1259478446
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              594499.9942,
              4660999.985,
              943.5230816,
              594825.6742,
              4661500.005,
              1543.723082
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    594499.994174719,
                    4660999.984901777,
                    943.5230816466661
                  ],
                  [
                    594499.994174719,
                    4661500.004901776,
                    943.5230816466661
                  ],
                  [
                    594825.6741747189,
                    4661500.004901776,
                    1543.7230816466663
                  ],
                  [
                    594825.6741747189,
                    4660999.984901777,
                    1543.7230816466663
                  ],
                  [
                    594499.994174719,
                    4660999.984901777,
                    943.5230816466661
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T15:42:31+00:00",
            "end_time": "2018-06-01T22:54:53+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL215850.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.93927379180853,
              41.412718175459446,
              -273.24338731497437
            ],
            [
              -123.93933867431058,
              41.41722154302038,
              -273.24338731497437
            ],
            [
              -123.93335615100067,
              41.417270233654534,
              385.3166126850257
            ],
            [
              -123.93329168157997,
              41.41276685843083,
              385.3166126850257
            ],
            [
              -123.93927379180853,
              41.412718175459446,
              -273.24338731497437
            ]
          ]
        ]
      },
      "bbox": [
        -123.9393387,
        41.41271818,
        -273.2433873,
        -123.9332917,
        41.41727023,
        385.3166127
      ],
      "properties": {
        "datetime": "2018-06-08T17:02:42Z",
        "pc:count": 16891211,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421766.8829,
            "count": 16891211,
            "maximum": 422000.0141,
            "minimum": 421499.9941,
            "name": "X",
            "position": 0,
            "stddev": 151.7761709,
            "variance": 23036.00605
          },
          {
            "average": 4585244.291,
            "count": 16891211,
            "maximum": 4585500.004,
            "minimum": 4584999.984,
            "name": "Y",
            "position": 1,
            "stddev": 125.8441861,
            "variance": 15836.75918
          },
          {
            "average": 35.97900547,
            "count": 16891211,
            "maximum": 385.3166127,
            "minimum": -273.2433873,
            "name": "Z",
            "position": 2,
            "stddev": 26.3224227,
            "variance": 692.8699367
          },
          {
            "average": 25637.05171,
            "count": 16891211,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12445.9949,
            "variance": 154902789
          },
          {
            "average": 1.952686104,
            "count": 16891211,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.347645156,
            "variance": 1.816147467
          },
          {
            "average": 2.906240825,
            "count": 16891211,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.894422785,
            "variance": 3.588837687
          },
          {
            "average": 0,
            "count": 16891211,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009841212687,
            "count": 16891211,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03135526801,
            "variance": 0.0009831528323
          },
          {
            "average": 11.80938489,
            "count": 16891211,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 16.63409519,
            "variance": 276.6931229
          },
          {
            "average": -3.616107578,
            "count": 16891211,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.30197795,
            "variance": 176.9426175
          },
          {
            "average": 0.8005570471,
            "count": 16891211,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9412762627,
            "variance": 0.8860010028
          },
          {
            "average": 12261.19488,
            "count": 16891211,
            "maximum": 21053,
            "minimum": 11049,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3261.891969,
            "variance": 10639939.22
          },
          {
            "average": 212511711.2,
            "count": 16891211,
            "maximum": 212512562.6,
            "minimum": 212510808.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 458.2012349,
            "variance": 209948.3717
          },
          {
            "average": 0.8005570471,
            "count": 16891211,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9412762627,
            "variance": 0.8860010028
          },
          {
            "average": 0,
            "count": 16891211,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16891211,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16891211,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1481545639,
            "count": 16891211,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3552531444,
            "variance": 0.1262047966
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421499.9941,
          4584999.984,
          -273.2433873,
          422000.0141,
          4585500.004,
          385.3166127
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421499.9941343194,
                4584999.984401903,
                -273.24338731497437
              ],
              [
                421499.9941343194,
                4585500.004401903,
                -273.24338731497437
              ],
              [
                422000.01413431944,
                4585500.004401903,
                385.3166126850257
              ],
              [
                422000.01413431944,
                4584999.984401903,
                385.3166126850257
              ],
              [
                421499.9941343194,
                4584999.984401903,
                -273.24338731497437
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:02:42+00:00",
        "end_time": "2018-06-08T16:33:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL215850.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL215850.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL215850.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215850.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9393387,
            41.41271818,
            -273.2433873,
            -123.9332917,
            41.41727023,
            385.3166127
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.93927379180853,
                  41.412718175459446,
                  -273.24338731497437
                ],
                [
                  -123.93933867431058,
                  41.41722154302038,
                  -273.24338731497437
                ],
                [
                  -123.93335615100067,
                  41.417270233654534,
                  385.3166126850257
                ],
                [
                  -123.93329168157997,
                  41.41276685843083,
                  385.3166126850257
                ],
                [
                  -123.93927379180853,
                  41.412718175459446,
                  -273.24338731497437
                ]
              ]
            ]
          },
          "id": "20180608_10TDL215850.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215850.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:02:42Z",
            "pc:count": 16891211,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421766.8829,
                "count": 16891211,
                "maximum": 422000.0141,
                "minimum": 421499.9941,
                "name": "X",
                "position": 0,
                "stddev": 151.7761709,
                "variance": 23036.00605
              },
              {
                "average": 4585244.291,
                "count": 16891211,
                "maximum": 4585500.004,
                "minimum": 4584999.984,
                "name": "Y",
                "position": 1,
                "stddev": 125.8441861,
                "variance": 15836.75918
              },
              {
                "average": 35.97900547,
                "count": 16891211,
                "maximum": 385.3166127,
                "minimum": -273.2433873,
                "name": "Z",
                "position": 2,
                "stddev": 26.3224227,
                "variance": 692.8699367
              },
              {
                "average": 25637.05171,
                "count": 16891211,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12445.9949,
                "variance": 154902789
              },
              {
                "average": 1.952686104,
                "count": 16891211,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.347645156,
                "variance": 1.816147467
              },
              {
                "average": 2.906240825,
                "count": 16891211,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.894422785,
                "variance": 3.588837687
              },
              {
                "average": 0,
                "count": 16891211,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009841212687,
                "count": 16891211,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03135526801,
                "variance": 0.0009831528323
              },
              {
                "average": 11.80938489,
                "count": 16891211,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 16.63409519,
                "variance": 276.6931229
              },
              {
                "average": -3.616107578,
                "count": 16891211,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.30197795,
                "variance": 176.9426175
              },
              {
                "average": 0.8005570471,
                "count": 16891211,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9412762627,
                "variance": 0.8860010028
              },
              {
                "average": 12261.19488,
                "count": 16891211,
                "maximum": 21053,
                "minimum": 11049,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3261.891969,
                "variance": 10639939.22
              },
              {
                "average": 212511711.2,
                "count": 16891211,
                "maximum": 212512562.6,
                "minimum": 212510808.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 458.2012349,
                "variance": 209948.3717
              },
              {
                "average": 0.8005570471,
                "count": 16891211,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9412762627,
                "variance": 0.8860010028
              },
              {
                "average": 0,
                "count": 16891211,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16891211,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16891211,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1481545639,
                "count": 16891211,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3552531444,
                "variance": 0.1262047966
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421499.9941,
              4584999.984,
              -273.2433873,
              422000.0141,
              4585500.004,
              385.3166127
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421499.9941343194,
                    4584999.984401903,
                    -273.24338731497437
                  ],
                  [
                    421499.9941343194,
                    4585500.004401903,
                    -273.24338731497437
                  ],
                  [
                    422000.01413431944,
                    4585500.004401903,
                    385.3166126850257
                  ],
                  [
                    422000.01413431944,
                    4584999.984401903,
                    385.3166126850257
                  ],
                  [
                    421499.9941343194,
                    4584999.984401903,
                    -273.24338731497437
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:02:42+00:00",
            "end_time": "2018-06-08T16:33:28+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": "20180611_10TEM565480.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.31797226882442,
              41.98197600217819,
              329.1408630967006
            ],
            [
              -122.31792420481473,
              41.98647920885703,
              329.1408630967006
            ],
            [
              -122.31188831260388,
              41.98644318696474,
              1293.8608630967005
            ],
            [
              -122.31193680186493,
              41.981939985941516,
              1293.8608630967005
            ],
            [
              -122.31797226882442,
              41.98197600217819,
              329.1408630967006
            ]
          ]
        ]
      },
      "bbox": [
        -122.3179723,
        41.98193999,
        329.1408631,
        -122.3118883,
        41.98647921,
        1293.860863
      ],
      "properties": {
        "datetime": "2018-06-11T23:42:49Z",
        "pc:count": 12303711,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556775.5144,
            "count": 12303711,
            "maximum": 557000.0142,
            "minimum": 556499.9942,
            "name": "X",
            "position": 0,
            "stddev": 146.2002445,
            "variance": 21374.5115
          },
          {
            "average": 4648241.855,
            "count": 12303711,
            "maximum": 4648500.005,
            "minimum": 4647999.985,
            "name": "Y",
            "position": 1,
            "stddev": 140.4284467,
            "variance": 19720.14865
          },
          {
            "average": 787.0646488,
            "count": 12303711,
            "maximum": 1293.860863,
            "minimum": 329.1408631,
            "name": "Z",
            "position": 2,
            "stddev": 20.29691125,
            "variance": 411.9646063
          },
          {
            "average": 4632.547179,
            "count": 12303711,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8097.737775,
            "variance": 65573357.08
          },
          {
            "average": 1.137397571,
            "count": 12303711,
            "maximum": 14,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3783191765,
            "variance": 0.1431253993
          },
          {
            "average": 1.274588537,
            "count": 12303711,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5223747987,
            "variance": 0.2728754304
          },
          {
            "average": 0,
            "count": 12303711,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002077503283,
            "count": 12303711,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04553226803,
            "variance": 0.002073187432
          },
          {
            "average": 49.56570631,
            "count": 12303711,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 26.41978292,
            "variance": 698.0049298
          },
          {
            "average": -1.065890509,
            "count": 12303711,
            "maximum": 25.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.17076996,
            "variance": 124.7861015
          },
          {
            "average": 1.160107954,
            "count": 12303711,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.8739628501,
            "variance": 0.7638110633
          },
          {
            "average": 7355.014818,
            "count": 12303711,
            "maximum": 20178,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5537.986388,
            "variance": 30669293.24
          },
          {
            "average": 143608407.2,
            "count": 12303711,
            "maximum": 212795769.9,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 99672117.69,
            "variance": 9934531044000000.0
          },
          {
            "average": 0.5098977861,
            "count": 12303711,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.7411109383,
            "variance": 0.5492454229
          },
          {
            "average": 0,
            "count": 12303711,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12303711,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12303711,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.08611816386,
            "count": 12303711,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2805384681,
            "variance": 0.07870183211
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          556499.9942,
          4647999.985,
          329.1408631,
          557000.0142,
          4648500.005,
          1293.860863
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                556499.9941563283,
                4647999.984599128,
                329.1408630967006
              ],
              [
                556499.9941563283,
                4648500.004599128,
                329.1408630967006
              ],
              [
                557000.0141563283,
                4648500.004599128,
                1293.8608630967005
              ],
              [
                557000.0141563283,
                4647999.984599128,
                1293.8608630967005
              ],
              [
                556499.9941563283,
                4647999.984599128,
                329.1408630967006
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:42:49+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM565480.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM565480.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM565480.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM565480.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3179723,
            41.98193999,
            329.1408631,
            -122.3118883,
            41.98647921,
            1293.860863
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.31797226882442,
                  41.98197600217819,
                  329.1408630967006
                ],
                [
                  -122.31792420481473,
                  41.98647920885703,
                  329.1408630967006
                ],
                [
                  -122.31188831260388,
                  41.98644318696474,
                  1293.8608630967005
                ],
                [
                  -122.31193680186493,
                  41.981939985941516,
                  1293.8608630967005
                ],
                [
                  -122.31797226882442,
                  41.98197600217819,
                  329.1408630967006
                ]
              ]
            ]
          },
          "id": "20180611_10TEM565480.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM565480.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:42:49Z",
            "pc:count": 12303711,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556775.5144,
                "count": 12303711,
                "maximum": 557000.0142,
                "minimum": 556499.9942,
                "name": "X",
                "position": 0,
                "stddev": 146.2002445,
                "variance": 21374.5115
              },
              {
                "average": 4648241.855,
                "count": 12303711,
                "maximum": 4648500.005,
                "minimum": 4647999.985,
                "name": "Y",
                "position": 1,
                "stddev": 140.4284467,
                "variance": 19720.14865
              },
              {
                "average": 787.0646488,
                "count": 12303711,
                "maximum": 1293.860863,
                "minimum": 329.1408631,
                "name": "Z",
                "position": 2,
                "stddev": 20.29691125,
                "variance": 411.9646063
              },
              {
                "average": 4632.547179,
                "count": 12303711,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8097.737775,
                "variance": 65573357.08
              },
              {
                "average": 1.137397571,
                "count": 12303711,
                "maximum": 14,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3783191765,
                "variance": 0.1431253993
              },
              {
                "average": 1.274588537,
                "count": 12303711,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5223747987,
                "variance": 0.2728754304
              },
              {
                "average": 0,
                "count": 12303711,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002077503283,
                "count": 12303711,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04553226803,
                "variance": 0.002073187432
              },
              {
                "average": 49.56570631,
                "count": 12303711,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 26.41978292,
                "variance": 698.0049298
              },
              {
                "average": -1.065890509,
                "count": 12303711,
                "maximum": 25.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.17076996,
                "variance": 124.7861015
              },
              {
                "average": 1.160107954,
                "count": 12303711,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.8739628501,
                "variance": 0.7638110633
              },
              {
                "average": 7355.014818,
                "count": 12303711,
                "maximum": 20178,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5537.986388,
                "variance": 30669293.24
              },
              {
                "average": 143608407.2,
                "count": 12303711,
                "maximum": 212795769.9,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 99672117.69,
                "variance": 9934531044000000.0
              },
              {
                "average": 0.5098977861,
                "count": 12303711,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.7411109383,
                "variance": 0.5492454229
              },
              {
                "average": 0,
                "count": 12303711,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12303711,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12303711,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.08611816386,
                "count": 12303711,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2805384681,
                "variance": 0.07870183211
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              556499.9942,
              4647999.985,
              329.1408631,
              557000.0142,
              4648500.005,
              1293.860863
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    556499.9941563283,
                    4647999.984599128,
                    329.1408630967006
                  ],
                  [
                    556499.9941563283,
                    4648500.004599128,
                    329.1408630967006
                  ],
                  [
                    557000.0141563283,
                    4648500.004599128,
                    1293.8608630967005
                  ],
                  [
                    557000.0141563283,
                    4647999.984599128,
                    1293.8608630967005
                  ],
                  [
                    556499.9941563283,
                    4647999.984599128,
                    329.1408630967006
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:42:49+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180611_10TEM475460.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.42676965096356,
              41.964557499690756,
              -221.8681229145775
            ],
            [
              -122.42672927852078,
              41.96906081395456,
              -221.8681229145775
            ],
            [
              -122.42069490420293,
              41.96903052295277,
              1155.5118770854226
            ],
            [
              -122.42073570155736,
              41.964527213445216,
              1155.5118770854226
            ],
            [
              -122.42676965096356,
              41.964557499690756,
              -221.8681229145775
            ]
          ]
        ]
      },
      "bbox": [
        -122.4267697,
        41.96452721,
        -221.8681229,
        -122.4206949,
        41.96906081,
        1155.511877
      ],
      "properties": {
        "datetime": "2018-06-11T21:05:57Z",
        "pc:count": 22895505,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 547731.4158,
            "count": 22895505,
            "maximum": 548000.014,
            "minimum": 547499.994,
            "name": "X",
            "position": 0,
            "stddev": 136.5645832,
            "variance": 18649.88539
          },
          {
            "average": 4646230.736,
            "count": 22895505,
            "maximum": 4646500.004,
            "minimum": 4645999.984,
            "name": "Y",
            "position": 1,
            "stddev": 142.9636481,
            "variance": 20438.60469
          },
          {
            "average": 731.8966341,
            "count": 22895505,
            "maximum": 1155.511877,
            "minimum": -221.8681229,
            "name": "Z",
            "position": 2,
            "stddev": 28.03387256,
            "variance": 785.8980104
          },
          {
            "average": 28669.19477,
            "count": 22895505,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15257.74271,
            "variance": 232798712.7
          },
          {
            "average": 1.159761316,
            "count": 22895505,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5579293456,
            "variance": 0.3112851547
          },
          {
            "average": 1.319450565,
            "count": 22895505,
            "maximum": 13,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8651275326,
            "variance": 0.7484456477
          },
          {
            "average": 0,
            "count": 22895505,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001433076056,
            "count": 22895505,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03782885686,
            "variance": 0.001431022411
          },
          {
            "average": 13.73799311,
            "count": 22895505,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 22.91403776,
            "variance": 525.0531263
          },
          {
            "average": -1.758794722,
            "count": 22895505,
            "maximum": 27,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.00050168,
            "variance": 169.0130438
          },
          {
            "average": 1.053417472,
            "count": 22895505,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.059803582,
            "variance": 1.123183633
          },
          {
            "average": 11420.57527,
            "count": 22895505,
            "maximum": 20165,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4618.832485,
            "variance": 21333613.52
          },
          {
            "average": 202346843.3,
            "count": 22895505,
            "maximum": 212786357.8,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 45951811.6,
            "variance": 2111568989000000.0
          },
          {
            "average": 0.9553322803,
            "count": 22895505,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.060208401,
            "variance": 1.124041854
          },
          {
            "average": 0,
            "count": 22895505,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 22895505,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.005305582908,
            "count": 22895505,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.07264594915,
            "variance": 0.005277433929
          },
          {
            "average": 0.13128791,
            "count": 22895505,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3377149681,
            "variance": 0.1140513997
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547499.994,
          4645999.984,
          -221.8681229,
          548000.014,
          4646500.004,
          1155.511877
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547499.9940008912,
                4645999.984336063,
                -221.8681229145775
              ],
              [
                547499.9940008912,
                4646500.004336063,
                -221.8681229145775
              ],
              [
                548000.0140008912,
                4646500.004336063,
                1155.5118770854226
              ],
              [
                548000.0140008912,
                4645999.984336063,
                1155.5118770854226
              ],
              [
                547499.9940008912,
                4645999.984336063,
                -221.8681229145775
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:05:57+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM475460.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM475460.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM475460.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM475460.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4267697,
            41.96452721,
            -221.8681229,
            -122.4206949,
            41.96906081,
            1155.511877
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.42676965096356,
                  41.964557499690756,
                  -221.8681229145775
                ],
                [
                  -122.42672927852078,
                  41.96906081395456,
                  -221.8681229145775
                ],
                [
                  -122.42069490420293,
                  41.96903052295277,
                  1155.5118770854226
                ],
                [
                  -122.42073570155736,
                  41.964527213445216,
                  1155.5118770854226
                ],
                [
                  -122.42676965096356,
                  41.964557499690756,
                  -221.8681229145775
                ]
              ]
            ]
          },
          "id": "20180611_10TEM475460.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM475460.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:05:57Z",
            "pc:count": 22895505,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 547731.4158,
                "count": 22895505,
                "maximum": 548000.014,
                "minimum": 547499.994,
                "name": "X",
                "position": 0,
                "stddev": 136.5645832,
                "variance": 18649.88539
              },
              {
                "average": 4646230.736,
                "count": 22895505,
                "maximum": 4646500.004,
                "minimum": 4645999.984,
                "name": "Y",
                "position": 1,
                "stddev": 142.9636481,
                "variance": 20438.60469
              },
              {
                "average": 731.8966341,
                "count": 22895505,
                "maximum": 1155.511877,
                "minimum": -221.8681229,
                "name": "Z",
                "position": 2,
                "stddev": 28.03387256,
                "variance": 785.8980104
              },
              {
                "average": 28669.19477,
                "count": 22895505,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15257.74271,
                "variance": 232798712.7
              },
              {
                "average": 1.159761316,
                "count": 22895505,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5579293456,
                "variance": 0.3112851547
              },
              {
                "average": 1.319450565,
                "count": 22895505,
                "maximum": 13,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8651275326,
                "variance": 0.7484456477
              },
              {
                "average": 0,
                "count": 22895505,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001433076056,
                "count": 22895505,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03782885686,
                "variance": 0.001431022411
              },
              {
                "average": 13.73799311,
                "count": 22895505,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 22.91403776,
                "variance": 525.0531263
              },
              {
                "average": -1.758794722,
                "count": 22895505,
                "maximum": 27,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.00050168,
                "variance": 169.0130438
              },
              {
                "average": 1.053417472,
                "count": 22895505,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.059803582,
                "variance": 1.123183633
              },
              {
                "average": 11420.57527,
                "count": 22895505,
                "maximum": 20165,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4618.832485,
                "variance": 21333613.52
              },
              {
                "average": 202346843.3,
                "count": 22895505,
                "maximum": 212786357.8,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 45951811.6,
                "variance": 2111568989000000.0
              },
              {
                "average": 0.9553322803,
                "count": 22895505,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.060208401,
                "variance": 1.124041854
              },
              {
                "average": 0,
                "count": 22895505,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 22895505,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.005305582908,
                "count": 22895505,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.07264594915,
                "variance": 0.005277433929
              },
              {
                "average": 0.13128791,
                "count": 22895505,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3377149681,
                "variance": 0.1140513997
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547499.994,
              4645999.984,
              -221.8681229,
              548000.014,
              4646500.004,
              1155.511877
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547499.9940008912,
                    4645999.984336063,
                    -221.8681229145775
                  ],
                  [
                    547499.9940008912,
                    4646500.004336063,
                    -221.8681229145775
                  ],
                  [
                    548000.0140008912,
                    4646500.004336063,
                    1155.5118770854226
                  ],
                  [
                    548000.0140008912,
                    4645999.984336063,
                    1155.5118770854226
                  ],
                  [
                    547499.9940008912,
                    4645999.984336063,
                    -221.8681229145775
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:05:57+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180601_10TEM945615.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.8571570378282,
              42.099899844239104,
              944.3133051666991
            ],
            [
              -121.85707616913471,
              42.104402380076344,
              944.3133051666991
            ],
            [
              -121.8536911085146,
              42.10436861110622,
              1618.853305166699
            ],
            [
              -121.85377221659373,
              42.09986608056778,
              1618.853305166699
            ],
            [
              -121.8571570378282,
              42.099899844239104,
              944.3133051666991
            ]
          ]
        ]
      },
      "bbox": [
        -121.857157,
        42.09986608,
        944.3133052,
        -121.8536911,
        42.10440238,
        1618.853305
      ],
      "properties": {
        "datetime": "2018-06-02T15:42:10Z",
        "pc:count": 6500850,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 594613.6633,
            "count": 6500850,
            "maximum": 594779.938,
            "minimum": 594499.998,
            "name": "X",
            "position": 0,
            "stddev": 68.39222353,
            "variance": 4677.496239
          },
          {
            "average": 4661768.055,
            "count": 6500850,
            "maximum": 4662000.004,
            "minimum": 4661499.984,
            "name": "Y",
            "position": 1,
            "stddev": 147.0908251,
            "variance": 21635.71083
          },
          {
            "average": 1245.959997,
            "count": 6500850,
            "maximum": 1618.853305,
            "minimum": 944.3133052,
            "name": "Z",
            "position": 2,
            "stddev": 2.956349278,
            "variance": 8.740001054
          },
          {
            "average": 17460.50708,
            "count": 6500850,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13605.18187,
            "variance": 185100973.8
          },
          {
            "average": 1.351259605,
            "count": 6500850,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6108945233,
            "variance": 0.3731921186
          },
          {
            "average": 1.703160356,
            "count": 6500850,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8041383898,
            "variance": 0.6466385499
          },
          {
            "average": 0,
            "count": 6500850,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001424275287,
            "count": 6500850,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03771268945,
            "variance": 0.001422246946
          },
          {
            "average": 24.35799411,
            "count": 6500850,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 21.39808727,
            "variance": 457.8781388
          },
          {
            "average": 3.809591422,
            "count": 6500850,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.63120891,
            "variance": 185.8098562
          },
          {
            "average": 0.6601928979,
            "count": 6500850,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.8159619108,
            "variance": 0.6657938399
          },
          {
            "average": 11264.28697,
            "count": 6500850,
            "maximum": 20532,
            "minimum": 10524,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2610.865052,
            "variance": 6816616.319
          },
          {
            "average": 211959327.6,
            "count": 6500850,
            "maximum": 211989330.6,
            "minimum": 211928357.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 30028.65457,
            "variance": 901720095.5
          },
          {
            "average": 0.6601928979,
            "count": 6500850,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.8159619108,
            "variance": 0.6657938399
          },
          {
            "average": 0,
            "count": 6500850,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6500850,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6500850,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1819557442,
            "count": 6500850,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3858080796,
            "variance": 0.1488478743
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          594499.998,
          4661499.984,
          944.3133052,
          594779.938,
          4662000.004,
          1618.853305
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                594499.9980099394,
                4661499.984265636,
                944.3133051666991
              ],
              [
                594499.9980099394,
                4662000.004265635,
                944.3133051666991
              ],
              [
                594779.9380099394,
                4662000.004265635,
                1618.853305166699
              ],
              [
                594779.9380099394,
                4661499.984265636,
                1618.853305166699
              ],
              [
                594499.9980099394,
                4661499.984265636,
                944.3133051666991
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T15:42:10+00:00",
        "end_time": "2018-06-01T22:45:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM945615.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM945615.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM945615.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM945615.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.857157,
            42.09986608,
            944.3133052,
            -121.8536911,
            42.10440238,
            1618.853305
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.8571570378282,
                  42.099899844239104,
                  944.3133051666991
                ],
                [
                  -121.85707616913471,
                  42.104402380076344,
                  944.3133051666991
                ],
                [
                  -121.8536911085146,
                  42.10436861110622,
                  1618.853305166699
                ],
                [
                  -121.85377221659373,
                  42.09986608056778,
                  1618.853305166699
                ],
                [
                  -121.8571570378282,
                  42.099899844239104,
                  944.3133051666991
                ]
              ]
            ]
          },
          "id": "20180601_10TEM945615.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM945615.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T15:42:10Z",
            "pc:count": 6500850,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 594613.6633,
                "count": 6500850,
                "maximum": 594779.938,
                "minimum": 594499.998,
                "name": "X",
                "position": 0,
                "stddev": 68.39222353,
                "variance": 4677.496239
              },
              {
                "average": 4661768.055,
                "count": 6500850,
                "maximum": 4662000.004,
                "minimum": 4661499.984,
                "name": "Y",
                "position": 1,
                "stddev": 147.0908251,
                "variance": 21635.71083
              },
              {
                "average": 1245.959997,
                "count": 6500850,
                "maximum": 1618.853305,
                "minimum": 944.3133052,
                "name": "Z",
                "position": 2,
                "stddev": 2.956349278,
                "variance": 8.740001054
              },
              {
                "average": 17460.50708,
                "count": 6500850,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13605.18187,
                "variance": 185100973.8
              },
              {
                "average": 1.351259605,
                "count": 6500850,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6108945233,
                "variance": 0.3731921186
              },
              {
                "average": 1.703160356,
                "count": 6500850,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8041383898,
                "variance": 0.6466385499
              },
              {
                "average": 0,
                "count": 6500850,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001424275287,
                "count": 6500850,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03771268945,
                "variance": 0.001422246946
              },
              {
                "average": 24.35799411,
                "count": 6500850,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 21.39808727,
                "variance": 457.8781388
              },
              {
                "average": 3.809591422,
                "count": 6500850,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.63120891,
                "variance": 185.8098562
              },
              {
                "average": 0.6601928979,
                "count": 6500850,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.8159619108,
                "variance": 0.6657938399
              },
              {
                "average": 11264.28697,
                "count": 6500850,
                "maximum": 20532,
                "minimum": 10524,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2610.865052,
                "variance": 6816616.319
              },
              {
                "average": 211959327.6,
                "count": 6500850,
                "maximum": 211989330.6,
                "minimum": 211928357.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 30028.65457,
                "variance": 901720095.5
              },
              {
                "average": 0.6601928979,
                "count": 6500850,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.8159619108,
                "variance": 0.6657938399
              },
              {
                "average": 0,
                "count": 6500850,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6500850,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6500850,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1819557442,
                "count": 6500850,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3858080796,
                "variance": 0.1488478743
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              594499.998,
              4661499.984,
              944.3133052,
              594779.938,
              4662000.004,
              1618.853305
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    594499.9980099394,
                    4661499.984265636,
                    944.3133051666991
                  ],
                  [
                    594499.9980099394,
                    4662000.004265635,
                    944.3133051666991
                  ],
                  [
                    594779.9380099394,
                    4662000.004265635,
                    1618.853305166699
                  ],
                  [
                    594779.9380099394,
                    4661499.984265636,
                    1618.853305166699
                  ],
                  [
                    594499.9980099394,
                    4661499.984265636,
                    944.3133051666991
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T15:42:10+00:00",
            "end_time": "2018-06-01T22:45:57+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": "20180602_10TEM690430.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16768131730038,
              41.93595156513858,
              785.2486676210024
            ],
            [
              -122.1676227571615,
              41.94045465160213,
              785.2486676210024
            ],
            [
              -122.16319255255083,
              41.940422447484075,
              1574.1486676210025
            ],
            [
              -122.16325142427895,
              41.935919366077464,
              1574.1486676210025
            ],
            [
              -122.16768131730038,
              41.93595156513858,
              785.2486676210024
            ]
          ]
        ]
      },
      "bbox": [
        -122.1676813,
        41.93591937,
        785.2486676,
        -122.1631926,
        41.94045465,
        1574.148668
      ],
      "properties": {
        "datetime": "2018-06-02T23:34:22Z",
        "pc:count": 13659097,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569133.9379,
            "count": 13659097,
            "maximum": 569367.2771,
            "minimum": 568999.9971,
            "name": "X",
            "position": 0,
            "stddev": 84.02213058,
            "variance": 7059.718428
          },
          {
            "average": 4643236.259,
            "count": 13659097,
            "maximum": 4643500.005,
            "minimum": 4642999.985,
            "name": "Y",
            "position": 1,
            "stddev": 124.1878014,
            "variance": 15422.61003
          },
          {
            "average": 1141.885163,
            "count": 13659097,
            "maximum": 1574.148668,
            "minimum": 785.2486676,
            "name": "Z",
            "position": 2,
            "stddev": 50.10283851,
            "variance": 2510.294427
          },
          {
            "average": 27547.51189,
            "count": 13659097,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10456.55851,
            "variance": 109339616
          },
          {
            "average": 2.106236232,
            "count": 13659097,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.421538495,
            "variance": 2.020771694
          },
          {
            "average": 3.280253812,
            "count": 13659097,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.985697744,
            "variance": 3.942995531
          },
          {
            "average": 0,
            "count": 13659097,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008703357184,
            "count": 13659097,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02948861302,
            "variance": 0.0008695782978
          },
          {
            "average": 3.179578635,
            "count": 13659097,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.593872219,
            "variance": 2.540428649
          },
          {
            "average": -1.625500293,
            "count": 13659097,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.20191083,
            "variance": 174.2904495
          },
          {
            "average": 0.8558981608,
            "count": 13659097,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.023172498,
            "variance": 1.046881961
          },
          {
            "average": 10753.78515,
            "count": 13659097,
            "maximum": 11601,
            "minimum": 10598,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 360.8719459,
            "variance": 130228.5614
          },
          {
            "average": 212017070.6,
            "count": 13659097,
            "maximum": 212017662.2,
            "minimum": 212016700.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 201.899868,
            "variance": 40763.55668
          },
          {
            "average": 0.8558981608,
            "count": 13659097,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.023172498,
            "variance": 1.046881961
          },
          {
            "average": 0,
            "count": 13659097,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13659097,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13659097,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1137784584,
            "count": 13659097,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3175420101,
            "variance": 0.1008329282
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.9971,
          4642999.985,
          785.2486676,
          569367.2771,
          4643500.005,
          1574.148668
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9970938081,
                4642999.98509316,
                785.2486676210024
              ],
              [
                568999.9970938081,
                4643500.005093159,
                785.2486676210024
              ],
              [
                569367.2770938082,
                4643500.005093159,
                1574.1486676210025
              ],
              [
                569367.2770938082,
                4642999.98509316,
                1574.1486676210025
              ],
              [
                568999.9970938081,
                4642999.98509316,
                785.2486676210024
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T23:34:22+00:00",
        "end_time": "2018-06-02T23:18:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM690430.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM690430.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM690430.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690430.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1676813,
            41.93591937,
            785.2486676,
            -122.1631926,
            41.94045465,
            1574.148668
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16768131730038,
                  41.93595156513858,
                  785.2486676210024
                ],
                [
                  -122.1676227571615,
                  41.94045465160213,
                  785.2486676210024
                ],
                [
                  -122.16319255255083,
                  41.940422447484075,
                  1574.1486676210025
                ],
                [
                  -122.16325142427895,
                  41.935919366077464,
                  1574.1486676210025
                ],
                [
                  -122.16768131730038,
                  41.93595156513858,
                  785.2486676210024
                ]
              ]
            ]
          },
          "id": "20180602_10TEM690430.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690430.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T23:34:22Z",
            "pc:count": 13659097,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569133.9379,
                "count": 13659097,
                "maximum": 569367.2771,
                "minimum": 568999.9971,
                "name": "X",
                "position": 0,
                "stddev": 84.02213058,
                "variance": 7059.718428
              },
              {
                "average": 4643236.259,
                "count": 13659097,
                "maximum": 4643500.005,
                "minimum": 4642999.985,
                "name": "Y",
                "position": 1,
                "stddev": 124.1878014,
                "variance": 15422.61003
              },
              {
                "average": 1141.885163,
                "count": 13659097,
                "maximum": 1574.148668,
                "minimum": 785.2486676,
                "name": "Z",
                "position": 2,
                "stddev": 50.10283851,
                "variance": 2510.294427
              },
              {
                "average": 27547.51189,
                "count": 13659097,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10456.55851,
                "variance": 109339616
              },
              {
                "average": 2.106236232,
                "count": 13659097,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.421538495,
                "variance": 2.020771694
              },
              {
                "average": 3.280253812,
                "count": 13659097,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.985697744,
                "variance": 3.942995531
              },
              {
                "average": 0,
                "count": 13659097,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008703357184,
                "count": 13659097,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02948861302,
                "variance": 0.0008695782978
              },
              {
                "average": 3.179578635,
                "count": 13659097,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.593872219,
                "variance": 2.540428649
              },
              {
                "average": -1.625500293,
                "count": 13659097,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.20191083,
                "variance": 174.2904495
              },
              {
                "average": 0.8558981608,
                "count": 13659097,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.023172498,
                "variance": 1.046881961
              },
              {
                "average": 10753.78515,
                "count": 13659097,
                "maximum": 11601,
                "minimum": 10598,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 360.8719459,
                "variance": 130228.5614
              },
              {
                "average": 212017070.6,
                "count": 13659097,
                "maximum": 212017662.2,
                "minimum": 212016700.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 201.899868,
                "variance": 40763.55668
              },
              {
                "average": 0.8558981608,
                "count": 13659097,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.023172498,
                "variance": 1.046881961
              },
              {
                "average": 0,
                "count": 13659097,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13659097,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13659097,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1137784584,
                "count": 13659097,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3175420101,
                "variance": 0.1008329282
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.9971,
              4642999.985,
              785.2486676,
              569367.2771,
              4643500.005,
              1574.148668
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9970938081,
                    4642999.98509316,
                    785.2486676210024
                  ],
                  [
                    568999.9970938081,
                    4643500.005093159,
                    785.2486676210024
                  ],
                  [
                    569367.2770938082,
                    4643500.005093159,
                    1574.1486676210025
                  ],
                  [
                    569367.2770938082,
                    4642999.98509316,
                    1574.1486676210025
                  ],
                  [
                    568999.9970938081,
                    4642999.98509316,
                    785.2486676210024
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T23:34:22+00:00",
            "end_time": "2018-06-02T23:18:20+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": "20180601_10TEM945620.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.85707621739819,
              42.104402201361516,
              945.6756387610434
            ],
            [
              -121.85699533023072,
              42.10890473352692,
              945.6756387610434
            ],
            [
              -121.85094861811491,
              42.10884433688954,
              1620.8756387610433
            ],
            [
              -121.85102993296204,
              42.10434181420101,
              1620.8756387610433
            ],
            [
              -121.85707621739819,
              42.104402201361516,
              945.6756387610434
            ]
          ]
        ]
      },
      "bbox": [
        -121.8570762,
        42.10434181,
        945.6756388,
        -121.8509486,
        42.10890473,
        1620.875639
      ],
      "properties": {
        "datetime": "2018-06-02T15:34:43Z",
        "pc:count": 11016894,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 594745.7514,
            "count": 11016894,
            "maximum": 595000.0143,
            "minimum": 594499.9943,
            "name": "X",
            "position": 0,
            "stddev": 136.7009883,
            "variance": 18687.1602
          },
          {
            "average": 4662259.319,
            "count": 11016894,
            "maximum": 4662500.004,
            "minimum": 4661999.984,
            "name": "Y",
            "position": 1,
            "stddev": 134.6643479,
            "variance": 18134.48658
          },
          {
            "average": 1245.948507,
            "count": 11016894,
            "maximum": 1620.875639,
            "minimum": 945.6756388,
            "name": "Z",
            "position": 2,
            "stddev": 4.347168527,
            "variance": 18.89787421
          },
          {
            "average": 15313.75789,
            "count": 11016894,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12538.62947,
            "variance": 157217229.1
          },
          {
            "average": 1.227622232,
            "count": 11016894,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5231343393,
            "variance": 0.2736695369
          },
          {
            "average": 1.456347406,
            "count": 11016894,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7389340169,
            "variance": 0.5460234813
          },
          {
            "average": 0,
            "count": 11016894,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001676516085,
            "count": 11016894,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04091094635,
            "variance": 0.001673705531
          },
          {
            "average": 29.69887429,
            "count": 11016894,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 20.48074317,
            "variance": 419.4608406
          },
          {
            "average": -0.7785254178,
            "count": 11016894,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.66561052,
            "variance": 186.748911
          },
          {
            "average": 0.6340269771,
            "count": 11016894,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.7945498315,
            "variance": 0.6313094348
          },
          {
            "average": 11190.94796,
            "count": 11016894,
            "maximum": 20531,
            "minimum": 10523,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2492.493387,
            "variance": 6212523.286
          },
          {
            "average": 211932135.8,
            "count": 11016894,
            "maximum": 211988883.6,
            "minimum": 211928039.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 14019.85816,
            "variance": 196556422.9
          },
          {
            "average": 0.6340269771,
            "count": 11016894,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.7945498315,
            "variance": 0.6313094348
          },
          {
            "average": 0,
            "count": 11016894,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11016894,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11016894,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.145383354,
            "count": 11016894,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3524869439,
            "variance": 0.1242470456
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          594499.9943,
          4661999.984,
          945.6756388,
          595000.0143,
          4662500.004,
          1620.875639
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                594499.9942847653,
                4661999.984368984,
                945.6756387610434
              ],
              [
                594499.9942847653,
                4662500.004368983,
                945.6756387610434
              ],
              [
                595000.0142847653,
                4662500.004368983,
                1620.8756387610433
              ],
              [
                595000.0142847653,
                4661999.984368984,
                1620.8756387610433
              ],
              [
                594499.9942847653,
                4661999.984368984,
                945.6756387610434
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T15:34:43+00:00",
        "end_time": "2018-06-01T22:40:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TEM945620.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TEM945620.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TEM945620.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM945620.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.8570762,
            42.10434181,
            945.6756388,
            -121.8509486,
            42.10890473,
            1620.875639
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.85707621739819,
                  42.104402201361516,
                  945.6756387610434
                ],
                [
                  -121.85699533023072,
                  42.10890473352692,
                  945.6756387610434
                ],
                [
                  -121.85094861811491,
                  42.10884433688954,
                  1620.8756387610433
                ],
                [
                  -121.85102993296204,
                  42.10434181420101,
                  1620.8756387610433
                ],
                [
                  -121.85707621739819,
                  42.104402201361516,
                  945.6756387610434
                ]
              ]
            ]
          },
          "id": "20180601_10TEM945620.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TEM945620.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T15:34:43Z",
            "pc:count": 11016894,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 594745.7514,
                "count": 11016894,
                "maximum": 595000.0143,
                "minimum": 594499.9943,
                "name": "X",
                "position": 0,
                "stddev": 136.7009883,
                "variance": 18687.1602
              },
              {
                "average": 4662259.319,
                "count": 11016894,
                "maximum": 4662500.004,
                "minimum": 4661999.984,
                "name": "Y",
                "position": 1,
                "stddev": 134.6643479,
                "variance": 18134.48658
              },
              {
                "average": 1245.948507,
                "count": 11016894,
                "maximum": 1620.875639,
                "minimum": 945.6756388,
                "name": "Z",
                "position": 2,
                "stddev": 4.347168527,
                "variance": 18.89787421
              },
              {
                "average": 15313.75789,
                "count": 11016894,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12538.62947,
                "variance": 157217229.1
              },
              {
                "average": 1.227622232,
                "count": 11016894,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5231343393,
                "variance": 0.2736695369
              },
              {
                "average": 1.456347406,
                "count": 11016894,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7389340169,
                "variance": 0.5460234813
              },
              {
                "average": 0,
                "count": 11016894,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001676516085,
                "count": 11016894,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04091094635,
                "variance": 0.001673705531
              },
              {
                "average": 29.69887429,
                "count": 11016894,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 20.48074317,
                "variance": 419.4608406
              },
              {
                "average": -0.7785254178,
                "count": 11016894,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.66561052,
                "variance": 186.748911
              },
              {
                "average": 0.6340269771,
                "count": 11016894,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.7945498315,
                "variance": 0.6313094348
              },
              {
                "average": 11190.94796,
                "count": 11016894,
                "maximum": 20531,
                "minimum": 10523,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2492.493387,
                "variance": 6212523.286
              },
              {
                "average": 211932135.8,
                "count": 11016894,
                "maximum": 211988883.6,
                "minimum": 211928039.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 14019.85816,
                "variance": 196556422.9
              },
              {
                "average": 0.6340269771,
                "count": 11016894,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.7945498315,
                "variance": 0.6313094348
              },
              {
                "average": 0,
                "count": 11016894,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11016894,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11016894,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.145383354,
                "count": 11016894,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3524869439,
                "variance": 0.1242470456
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              594499.9943,
              4661999.984,
              945.6756388,
              595000.0143,
              4662500.004,
              1620.875639
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    594499.9942847653,
                    4661999.984368984,
                    945.6756387610434
                  ],
                  [
                    594499.9942847653,
                    4662500.004368983,
                    945.6756387610434
                  ],
                  [
                    595000.0142847653,
                    4662500.004368983,
                    1620.8756387610433
                  ],
                  [
                    595000.0142847653,
                    4661999.984368984,
                    1620.8756387610433
                  ],
                  [
                    594499.9942847653,
                    4661999.984368984,
                    945.6756387610434
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T15:34:43+00:00",
            "end_time": "2018-06-01T22:40:39+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM475465.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.42510157000217,
              41.969052522081576,
              472.9333172683402
            ],
            [
              -122.42506852217724,
              41.972727616221185,
              472.9333172683402
            ],
            [
              -122.42066166320915,
              41.97270546211968,
              1187.9933172683402
            ],
            [
              -122.4206949643118,
              41.969030370818906,
              1187.9933172683402
            ],
            [
              -122.42510157000217,
              41.969052522081576,
              472.9333172683402
            ]
          ]
        ]
      },
      "bbox": [
        -122.4251016,
        41.96903037,
        472.9333173,
        -122.4206617,
        41.97272762,
        1187.993317
      ],
      "properties": {
        "datetime": "2018-06-11T21:18:00Z",
        "pc:count": 5872679,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 547880.8322,
            "count": 5872679,
            "maximum": 548000.0091,
            "minimum": 547634.8691,
            "name": "X",
            "position": 0,
            "stddev": 87.84243482,
            "variance": 7716.293354
          },
          {
            "average": 4646640.036,
            "count": 5872679,
            "maximum": 4646908.047,
            "minimum": 4646499.987,
            "name": "Y",
            "position": 1,
            "stddev": 100.4407055,
            "variance": 10088.33531
          },
          {
            "average": 783.1037354,
            "count": 5872679,
            "maximum": 1187.993317,
            "minimum": 472.9333173,
            "name": "Z",
            "position": 2,
            "stddev": 19.74757175,
            "variance": 389.9665902
          },
          {
            "average": 32625.45822,
            "count": 5872679,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9485.093346,
            "variance": 89966995.77
          },
          {
            "average": 1.573381927,
            "count": 5872679,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.164320327,
            "variance": 1.355641825
          },
          {
            "average": 2.147882423,
            "count": 5872679,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.780445933,
            "variance": 3.16998772
          },
          {
            "average": 0,
            "count": 5872679,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001311326568,
            "count": 5872679,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0361884956,
            "variance": 0.001309607214
          },
          {
            "average": 1.904725084,
            "count": 5872679,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.519307947,
            "variance": 2.308296636
          },
          {
            "average": 4.160831189,
            "count": 5872679,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.44293092,
            "variance": 180.7123917
          },
          {
            "average": 1.003163463,
            "count": 5872679,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.091508863,
            "variance": 1.191391598
          },
          {
            "average": 12129.59168,
            "count": 5872679,
            "maximum": 20166,
            "minimum": 10037,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3992.543204,
            "variance": 15940401.23
          },
          {
            "average": 212784335.6,
            "count": 5872679,
            "maximum": 212787080,
            "minimum": 212777002.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3581.370388,
            "variance": 12826213.86
          },
          {
            "average": 1.003163463,
            "count": 5872679,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.091508863,
            "variance": 1.191391598
          },
          {
            "average": 0,
            "count": 5872679,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5872679,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5872679,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.192460034,
            "count": 5872679,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3942324134,
            "variance": 0.1554191958
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547634.8691,
          4646499.987,
          472.9333173,
          548000.0091,
          4646908.047,
          1187.993317
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547634.8691345908,
                4646499.987411137,
                472.9333172683402
              ],
              [
                547634.8691345908,
                4646908.047411137,
                472.9333172683402
              ],
              [
                548000.0091345907,
                4646908.047411137,
                1187.9933172683402
              ],
              [
                548000.0091345907,
                4646499.987411137,
                1187.9933172683402
              ],
              [
                547634.8691345908,
                4646499.987411137,
                472.9333172683402
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:18:00+00:00",
        "end_time": "2018-06-11T18:30:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM475465.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM475465.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM475465.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM475465.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4251016,
            41.96903037,
            472.9333173,
            -122.4206617,
            41.97272762,
            1187.993317
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.42510157000217,
                  41.969052522081576,
                  472.9333172683402
                ],
                [
                  -122.42506852217724,
                  41.972727616221185,
                  472.9333172683402
                ],
                [
                  -122.42066166320915,
                  41.97270546211968,
                  1187.9933172683402
                ],
                [
                  -122.4206949643118,
                  41.969030370818906,
                  1187.9933172683402
                ],
                [
                  -122.42510157000217,
                  41.969052522081576,
                  472.9333172683402
                ]
              ]
            ]
          },
          "id": "20180611_10TEM475465.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM475465.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:18:00Z",
            "pc:count": 5872679,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 547880.8322,
                "count": 5872679,
                "maximum": 548000.0091,
                "minimum": 547634.8691,
                "name": "X",
                "position": 0,
                "stddev": 87.84243482,
                "variance": 7716.293354
              },
              {
                "average": 4646640.036,
                "count": 5872679,
                "maximum": 4646908.047,
                "minimum": 4646499.987,
                "name": "Y",
                "position": 1,
                "stddev": 100.4407055,
                "variance": 10088.33531
              },
              {
                "average": 783.1037354,
                "count": 5872679,
                "maximum": 1187.993317,
                "minimum": 472.9333173,
                "name": "Z",
                "position": 2,
                "stddev": 19.74757175,
                "variance": 389.9665902
              },
              {
                "average": 32625.45822,
                "count": 5872679,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9485.093346,
                "variance": 89966995.77
              },
              {
                "average": 1.573381927,
                "count": 5872679,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.164320327,
                "variance": 1.355641825
              },
              {
                "average": 2.147882423,
                "count": 5872679,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.780445933,
                "variance": 3.16998772
              },
              {
                "average": 0,
                "count": 5872679,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001311326568,
                "count": 5872679,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0361884956,
                "variance": 0.001309607214
              },
              {
                "average": 1.904725084,
                "count": 5872679,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.519307947,
                "variance": 2.308296636
              },
              {
                "average": 4.160831189,
                "count": 5872679,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.44293092,
                "variance": 180.7123917
              },
              {
                "average": 1.003163463,
                "count": 5872679,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.091508863,
                "variance": 1.191391598
              },
              {
                "average": 12129.59168,
                "count": 5872679,
                "maximum": 20166,
                "minimum": 10037,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3992.543204,
                "variance": 15940401.23
              },
              {
                "average": 212784335.6,
                "count": 5872679,
                "maximum": 212787080,
                "minimum": 212777002.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3581.370388,
                "variance": 12826213.86
              },
              {
                "average": 1.003163463,
                "count": 5872679,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.091508863,
                "variance": 1.191391598
              },
              {
                "average": 0,
                "count": 5872679,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5872679,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5872679,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.192460034,
                "count": 5872679,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3942324134,
                "variance": 0.1554191958
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547634.8691,
              4646499.987,
              472.9333173,
              548000.0091,
              4646908.047,
              1187.993317
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547634.8691345908,
                    4646499.987411137,
                    472.9333172683402
                  ],
                  [
                    547634.8691345908,
                    4646908.047411137,
                    472.9333172683402
                  ],
                  [
                    548000.0091345907,
                    4646908.047411137,
                    1187.9933172683402
                  ],
                  [
                    548000.0091345907,
                    4646499.987411137,
                    1187.9933172683402
                  ],
                  [
                    547634.8691345908,
                    4646499.987411137,
                    472.9333172683402
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:18:00+00:00",
            "end_time": "2018-06-11T18:30:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM565485.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.31792420926183,
              41.98647898387103,
              474.9589542002366
            ],
            [
              -122.31787613427976,
              41.99098218696013,
              474.9589542002366
            ],
            [
              -122.31183981674178,
              41.99094615941185,
              1261.9189542002366
            ],
            [
              -122.31188831707223,
              41.986442961979144,
              1261.9189542002366
            ],
            [
              -122.31792420926183,
              41.98647898387103,
              474.9589542002366
            ]
          ]
        ]
      },
      "bbox": [
        -122.3179242,
        41.98644296,
        474.9589542,
        -122.3118398,
        41.99098219,
        1261.918954
      ],
      "properties": {
        "datetime": "2018-06-11T23:31:17Z",
        "pc:count": 14253259,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556756.125,
            "count": 14253259,
            "maximum": 557000.014,
            "minimum": 556499.994,
            "name": "X",
            "position": 0,
            "stddev": 146.3143397,
            "variance": 21407.88599
          },
          {
            "average": 4648762.462,
            "count": 14253259,
            "maximum": 4649000,
            "minimum": 4648499.98,
            "name": "Y",
            "position": 1,
            "stddev": 146.005998,
            "variance": 21317.75146
          },
          {
            "average": 794.349416,
            "count": 14253259,
            "maximum": 1261.918954,
            "minimum": 474.9589542,
            "name": "Z",
            "position": 2,
            "stddev": 18.98458661,
            "variance": 360.4145287
          },
          {
            "average": 13824.8462,
            "count": 14253259,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15755.27491,
            "variance": 248228687.6
          },
          {
            "average": 1.243586888,
            "count": 14253259,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6642793922,
            "variance": 0.441267111
          },
          {
            "average": 1.486839326,
            "count": 14253259,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.010140849,
            "variance": 1.020384535
          },
          {
            "average": 0,
            "count": 14253259,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001510251094,
            "count": 14253259,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0388325938,
            "variance": 0.001507970342
          },
          {
            "average": 35.40847409,
            "count": 14253259,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 30.61093029,
            "variance": 937.0290535
          },
          {
            "average": 0.536619105,
            "count": 14253259,
            "maximum": 25.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.98807751,
            "variance": 143.7140023
          },
          {
            "average": 1.091317572,
            "count": 14253259,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9608816282,
            "variance": 0.9232935034
          },
          {
            "average": 8911.926893,
            "count": 14253259,
            "maximum": 20177,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5551.073663,
            "variance": 30814418.81
          },
          {
            "average": 166151943.6,
            "count": 14253259,
            "maximum": 212795077.2,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 88024780.36,
            "variance": 7748361958000000.0
          },
          {
            "average": 0.652997746,
            "count": 14253259,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9006785388,
            "variance": 0.8112218302
          },
          {
            "average": 0,
            "count": 14253259,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14253259,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.004988332844,
            "count": 14253259,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.07045175461,
            "variance": 0.004963449727
          },
          {
            "average": 0.1116077383,
            "count": 14253259,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.314883245,
            "variance": 0.09915145799
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          556499.994,
          4648499.98,
          474.9589542,
          557000.014,
          4649000,
          1261.918954
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                556499.9939868888,
                4648499.979616126,
                474.9589542002366
              ],
              [
                556499.9939868888,
                4648999.999616126,
                474.9589542002366
              ],
              [
                557000.0139868888,
                4648999.999616126,
                1261.9189542002366
              ],
              [
                557000.0139868888,
                4648499.979616126,
                1261.9189542002366
              ],
              [
                556499.9939868888,
                4648499.979616126,
                474.9589542002366
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:31:17+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM565485.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM565485.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM565485.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM565485.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3179242,
            41.98644296,
            474.9589542,
            -122.3118398,
            41.99098219,
            1261.918954
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.31792420926183,
                  41.98647898387103,
                  474.9589542002366
                ],
                [
                  -122.31787613427976,
                  41.99098218696013,
                  474.9589542002366
                ],
                [
                  -122.31183981674178,
                  41.99094615941185,
                  1261.9189542002366
                ],
                [
                  -122.31188831707223,
                  41.986442961979144,
                  1261.9189542002366
                ],
                [
                  -122.31792420926183,
                  41.98647898387103,
                  474.9589542002366
                ]
              ]
            ]
          },
          "id": "20180611_10TEM565485.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM565485.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:31:17Z",
            "pc:count": 14253259,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556756.125,
                "count": 14253259,
                "maximum": 557000.014,
                "minimum": 556499.994,
                "name": "X",
                "position": 0,
                "stddev": 146.3143397,
                "variance": 21407.88599
              },
              {
                "average": 4648762.462,
                "count": 14253259,
                "maximum": 4649000,
                "minimum": 4648499.98,
                "name": "Y",
                "position": 1,
                "stddev": 146.005998,
                "variance": 21317.75146
              },
              {
                "average": 794.349416,
                "count": 14253259,
                "maximum": 1261.918954,
                "minimum": 474.9589542,
                "name": "Z",
                "position": 2,
                "stddev": 18.98458661,
                "variance": 360.4145287
              },
              {
                "average": 13824.8462,
                "count": 14253259,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15755.27491,
                "variance": 248228687.6
              },
              {
                "average": 1.243586888,
                "count": 14253259,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6642793922,
                "variance": 0.441267111
              },
              {
                "average": 1.486839326,
                "count": 14253259,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.010140849,
                "variance": 1.020384535
              },
              {
                "average": 0,
                "count": 14253259,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001510251094,
                "count": 14253259,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0388325938,
                "variance": 0.001507970342
              },
              {
                "average": 35.40847409,
                "count": 14253259,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 30.61093029,
                "variance": 937.0290535
              },
              {
                "average": 0.536619105,
                "count": 14253259,
                "maximum": 25.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.98807751,
                "variance": 143.7140023
              },
              {
                "average": 1.091317572,
                "count": 14253259,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9608816282,
                "variance": 0.9232935034
              },
              {
                "average": 8911.926893,
                "count": 14253259,
                "maximum": 20177,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5551.073663,
                "variance": 30814418.81
              },
              {
                "average": 166151943.6,
                "count": 14253259,
                "maximum": 212795077.2,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 88024780.36,
                "variance": 7748361958000000.0
              },
              {
                "average": 0.652997746,
                "count": 14253259,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9006785388,
                "variance": 0.8112218302
              },
              {
                "average": 0,
                "count": 14253259,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14253259,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.004988332844,
                "count": 14253259,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.07045175461,
                "variance": 0.004963449727
              },
              {
                "average": 0.1116077383,
                "count": 14253259,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.314883245,
                "variance": 0.09915145799
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              556499.994,
              4648499.98,
              474.9589542,
              557000.014,
              4649000,
              1261.918954
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    556499.9939868888,
                    4648499.979616126,
                    474.9589542002366
                  ],
                  [
                    556499.9939868888,
                    4648999.999616126,
                    474.9589542002366
                  ],
                  [
                    557000.0139868888,
                    4648999.999616126,
                    1261.9189542002366
                  ],
                  [
                    557000.0139868888,
                    4648499.979616126,
                    1261.9189542002366
                  ],
                  [
                    556499.9939868888,
                    4648499.979616126,
                    474.9589542002366
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:31:17+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180613_10TEM750565.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.09359052373617,
              42.056978972834344,
              698.4272856394082
            ],
            [
              -122.0935264801078,
              42.06148187548291,
              698.4272856394082
            ],
            [
              -122.08748406209556,
              42.06143398859473,
              1543.2672856394083
            ],
            [
              -122.08754853248537,
              42.05693109346202,
              1543.2672856394083
            ],
            [
              -122.09359052373617,
              42.056978972834344,
              698.4272856394082
            ]
          ]
        ]
      },
      "bbox": [
        -122.0935905,
        42.05693109,
        698.4272856,
        -122.0874841,
        42.06148188,
        1543.267286
      ],
      "properties": {
        "datetime": "2018-06-13T18:00:24Z",
        "pc:count": 33693052,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 575259.6348,
            "count": 33693052,
            "maximum": 575499.9992,
            "minimum": 574999.9992,
            "name": "X",
            "position": 0,
            "stddev": 135.2837475,
            "variance": 18301.69232
          },
          {
            "average": 4656737.615,
            "count": 33693052,
            "maximum": 4657000,
            "minimum": 4656499.98,
            "name": "Y",
            "position": 1,
            "stddev": 142.6322112,
            "variance": 20343.94766
          },
          {
            "average": 1063.667244,
            "count": 33693052,
            "maximum": 1543.267286,
            "minimum": 698.4272856,
            "name": "Z",
            "position": 2,
            "stddev": 54.67596383,
            "variance": 2989.461021
          },
          {
            "average": 25633.42689,
            "count": 33693052,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10953.89728,
            "variance": 119987865.6
          },
          {
            "average": 2.052052215,
            "count": 33693052,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.339920223,
            "variance": 1.795386204
          },
          {
            "average": 3.104708057,
            "count": 33693052,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.796417901,
            "variance": 3.227117274
          },
          {
            "average": 0,
            "count": 33693052,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007738390693,
            "count": 33693052,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02780719808,
            "variance": 0.0007732402653
          },
          {
            "average": 3.196837734,
            "count": 33693052,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.518288363,
            "variance": 6.341776278
          },
          {
            "average": 0.3866957469,
            "count": 33693052,
            "maximum": 28.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.59359678,
            "variance": 184.7858734
          },
          {
            "average": 0.9087184503,
            "count": 33693052,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.023959886,
            "variance": 1.048493847
          },
          {
            "average": 11683.61873,
            "count": 33693052,
            "maximum": 20079,
            "minimum": 10069,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3674.696696,
            "variance": 13503395.81
          },
          {
            "average": 212946052.8,
            "count": 33693052,
            "maximum": 212948024.6,
            "minimum": 212943766.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1343.911318,
            "variance": 1806097.629
          },
          {
            "average": 0.9087184503,
            "count": 33693052,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.023959886,
            "variance": 1.048493847
          },
          {
            "average": 0,
            "count": 33693052,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 33693052,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 33693052,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.142476437,
            "count": 33693052,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3495381317,
            "variance": 0.1221769055
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          574999.9992,
          4656499.98,
          698.4272856,
          575499.9992,
          4657000,
          1543.267286
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                574999.9991763388,
                4656499.9795183875,
                698.4272856394082
              ],
              [
                574999.9991763388,
                4656999.999518387,
                698.4272856394082
              ],
              [
                575499.9991763388,
                4656999.999518387,
                1543.2672856394083
              ],
              [
                575499.9991763388,
                4656499.9795183875,
                1543.2672856394083
              ],
              [
                574999.9991763388,
                4656499.9795183875,
                698.4272856394082
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T18:00:24+00:00",
        "end_time": "2018-06-13T16:49:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM750565.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM750565.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM750565.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM750565.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0935905,
            42.05693109,
            698.4272856,
            -122.0874841,
            42.06148188,
            1543.267286
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.09359052373617,
                  42.056978972834344,
                  698.4272856394082
                ],
                [
                  -122.0935264801078,
                  42.06148187548291,
                  698.4272856394082
                ],
                [
                  -122.08748406209556,
                  42.06143398859473,
                  1543.2672856394083
                ],
                [
                  -122.08754853248537,
                  42.05693109346202,
                  1543.2672856394083
                ],
                [
                  -122.09359052373617,
                  42.056978972834344,
                  698.4272856394082
                ]
              ]
            ]
          },
          "id": "20180613_10TEM750565.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM750565.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T18:00:24Z",
            "pc:count": 33693052,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 575259.6348,
                "count": 33693052,
                "maximum": 575499.9992,
                "minimum": 574999.9992,
                "name": "X",
                "position": 0,
                "stddev": 135.2837475,
                "variance": 18301.69232
              },
              {
                "average": 4656737.615,
                "count": 33693052,
                "maximum": 4657000,
                "minimum": 4656499.98,
                "name": "Y",
                "position": 1,
                "stddev": 142.6322112,
                "variance": 20343.94766
              },
              {
                "average": 1063.667244,
                "count": 33693052,
                "maximum": 1543.267286,
                "minimum": 698.4272856,
                "name": "Z",
                "position": 2,
                "stddev": 54.67596383,
                "variance": 2989.461021
              },
              {
                "average": 25633.42689,
                "count": 33693052,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10953.89728,
                "variance": 119987865.6
              },
              {
                "average": 2.052052215,
                "count": 33693052,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.339920223,
                "variance": 1.795386204
              },
              {
                "average": 3.104708057,
                "count": 33693052,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.796417901,
                "variance": 3.227117274
              },
              {
                "average": 0,
                "count": 33693052,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007738390693,
                "count": 33693052,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02780719808,
                "variance": 0.0007732402653
              },
              {
                "average": 3.196837734,
                "count": 33693052,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.518288363,
                "variance": 6.341776278
              },
              {
                "average": 0.3866957469,
                "count": 33693052,
                "maximum": 28.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.59359678,
                "variance": 184.7858734
              },
              {
                "average": 0.9087184503,
                "count": 33693052,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.023959886,
                "variance": 1.048493847
              },
              {
                "average": 11683.61873,
                "count": 33693052,
                "maximum": 20079,
                "minimum": 10069,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3674.696696,
                "variance": 13503395.81
              },
              {
                "average": 212946052.8,
                "count": 33693052,
                "maximum": 212948024.6,
                "minimum": 212943766.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1343.911318,
                "variance": 1806097.629
              },
              {
                "average": 0.9087184503,
                "count": 33693052,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.023959886,
                "variance": 1.048493847
              },
              {
                "average": 0,
                "count": 33693052,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 33693052,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 33693052,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.142476437,
                "count": 33693052,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3495381317,
                "variance": 0.1221769055
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              574999.9992,
              4656499.98,
              698.4272856,
              575499.9992,
              4657000,
              1543.267286
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    574999.9991763388,
                    4656499.9795183875,
                    698.4272856394082
                  ],
                  [
                    574999.9991763388,
                    4656999.999518387,
                    698.4272856394082
                  ],
                  [
                    575499.9991763388,
                    4656999.999518387,
                    1543.2672856394083
                  ],
                  [
                    575499.9991763388,
                    4656499.9795183875,
                    1543.2672856394083
                  ],
                  [
                    574999.9991763388,
                    4656499.9795183875,
                    698.4272856394082
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T18:00:24+00:00",
            "end_time": "2018-06-13T16:49:26+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL240810.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.90886230773835,
              41.37693249301193,
              -273.17434578677637
            ],
            [
              -123.90891226137276,
              41.380520325967616,
              -273.17434578677637
            ],
            [
              -123.90295888081828,
              41.380567198026384,
              421.42565421322365
            ],
            [
              -123.90290925427173,
              41.37697935919274,
              421.42565421322365
            ],
            [
              -123.90886230773835,
              41.37693249301193,
              -273.17434578677637
            ]
          ]
        ]
      },
      "bbox": [
        -123.9089123,
        41.37693249,
        -273.1743458,
        -123.9029093,
        41.3805672,
        421.4256542
      ],
      "properties": {
        "datetime": "2018-06-08T00:24:39Z",
        "pc:count": 15092307,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 424188.0249,
            "count": 15092307,
            "maximum": 424497.8524,
            "minimum": 423999.9924,
            "name": "X",
            "position": 0,
            "stddev": 116.7003369,
            "variance": 13618.96862
          },
          {
            "average": 4581175.45,
            "count": 15092307,
            "maximum": 4581398.339,
            "minimum": 4580999.979,
            "name": "Y",
            "position": 1,
            "stddev": 109.2752831,
            "variance": 11941.08751
          },
          {
            "average": 58.9043953,
            "count": 15092307,
            "maximum": 421.4256542,
            "minimum": -273.1743458,
            "name": "Z",
            "position": 2,
            "stddev": 38.81939567,
            "variance": 1506.94548
          },
          {
            "average": 23943.17423,
            "count": 15092307,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12168.80102,
            "variance": 148079718.2
          },
          {
            "average": 2.158341332,
            "count": 15092307,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.411320811,
            "variance": 1.991826432
          },
          {
            "average": 3.313463541,
            "count": 15092307,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.862252744,
            "variance": 3.467985283
          },
          {
            "average": 0,
            "count": 15092307,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009245107458,
            "count": 15092307,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03039171082,
            "variance": 0.0009236560869
          },
          {
            "average": 8.920973778,
            "count": 15092307,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 14.10620136,
            "variance": 198.9849167
          },
          {
            "average": 7.120239567,
            "count": 15092307,
            "maximum": 22.99799919,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.68971552,
            "variance": 161.0288799
          },
          {
            "average": 0.8200075707,
            "count": 15092307,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9601429353,
            "variance": 0.9218744562
          },
          {
            "average": 12317.04363,
            "count": 15092307,
            "maximum": 21038,
            "minimum": 11024,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3352.484537,
            "variance": 11239152.57
          },
          {
            "average": 212450102.4,
            "count": 15092307,
            "maximum": 212452679.9,
            "minimum": 212449406.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 378.2359793,
            "variance": 143062.4561
          },
          {
            "average": 0.8200075707,
            "count": 15092307,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9601429353,
            "variance": 0.9218744562
          },
          {
            "average": 0,
            "count": 15092307,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15092307,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15092307,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2104032207,
            "count": 15092307,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4075950397,
            "variance": 0.1661337164
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          423999.9924,
          4580999.979,
          -273.1743458,
          424497.8524,
          4581398.339,
          421.4256542
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                423999.9924276182,
                4580999.979320006,
                -273.17434578677637
              ],
              [
                423999.9924276182,
                4581398.339320006,
                -273.17434578677637
              ],
              [
                424497.85242761817,
                4581398.339320006,
                421.42565421322365
              ],
              [
                424497.85242761817,
                4580999.979320006,
                421.42565421322365
              ],
              [
                423999.9924276182,
                4580999.979320006,
                -273.17434578677637
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:24:39+00:00",
        "end_time": "2018-06-07T23:30:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL240810.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL240810.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL240810.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL240810.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9089123,
            41.37693249,
            -273.1743458,
            -123.9029093,
            41.3805672,
            421.4256542
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.90886230773835,
                  41.37693249301193,
                  -273.17434578677637
                ],
                [
                  -123.90891226137276,
                  41.380520325967616,
                  -273.17434578677637
                ],
                [
                  -123.90295888081828,
                  41.380567198026384,
                  421.42565421322365
                ],
                [
                  -123.90290925427173,
                  41.37697935919274,
                  421.42565421322365
                ],
                [
                  -123.90886230773835,
                  41.37693249301193,
                  -273.17434578677637
                ]
              ]
            ]
          },
          "id": "20180607_10TDL240810.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL240810.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:24:39Z",
            "pc:count": 15092307,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 424188.0249,
                "count": 15092307,
                "maximum": 424497.8524,
                "minimum": 423999.9924,
                "name": "X",
                "position": 0,
                "stddev": 116.7003369,
                "variance": 13618.96862
              },
              {
                "average": 4581175.45,
                "count": 15092307,
                "maximum": 4581398.339,
                "minimum": 4580999.979,
                "name": "Y",
                "position": 1,
                "stddev": 109.2752831,
                "variance": 11941.08751
              },
              {
                "average": 58.9043953,
                "count": 15092307,
                "maximum": 421.4256542,
                "minimum": -273.1743458,
                "name": "Z",
                "position": 2,
                "stddev": 38.81939567,
                "variance": 1506.94548
              },
              {
                "average": 23943.17423,
                "count": 15092307,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12168.80102,
                "variance": 148079718.2
              },
              {
                "average": 2.158341332,
                "count": 15092307,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.411320811,
                "variance": 1.991826432
              },
              {
                "average": 3.313463541,
                "count": 15092307,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.862252744,
                "variance": 3.467985283
              },
              {
                "average": 0,
                "count": 15092307,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009245107458,
                "count": 15092307,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03039171082,
                "variance": 0.0009236560869
              },
              {
                "average": 8.920973778,
                "count": 15092307,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 14.10620136,
                "variance": 198.9849167
              },
              {
                "average": 7.120239567,
                "count": 15092307,
                "maximum": 22.99799919,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.68971552,
                "variance": 161.0288799
              },
              {
                "average": 0.8200075707,
                "count": 15092307,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9601429353,
                "variance": 0.9218744562
              },
              {
                "average": 12317.04363,
                "count": 15092307,
                "maximum": 21038,
                "minimum": 11024,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3352.484537,
                "variance": 11239152.57
              },
              {
                "average": 212450102.4,
                "count": 15092307,
                "maximum": 212452679.9,
                "minimum": 212449406.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 378.2359793,
                "variance": 143062.4561
              },
              {
                "average": 0.8200075707,
                "count": 15092307,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9601429353,
                "variance": 0.9218744562
              },
              {
                "average": 0,
                "count": 15092307,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15092307,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15092307,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2104032207,
                "count": 15092307,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4075950397,
                "variance": 0.1661337164
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              423999.9924,
              4580999.979,
              -273.1743458,
              424497.8524,
              4581398.339,
              421.4256542
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    423999.9924276182,
                    4580999.979320006,
                    -273.17434578677637
                  ],
                  [
                    423999.9924276182,
                    4581398.339320006,
                    -273.17434578677637
                  ],
                  [
                    424497.85242761817,
                    4581398.339320006,
                    421.42565421322365
                  ],
                  [
                    424497.85242761817,
                    4580999.979320006,
                    421.42565421322365
                  ],
                  [
                    423999.9924276182,
                    4580999.979320006,
                    -273.17434578677637
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T00:24:39+00:00",
            "end_time": "2018-06-07T23:30:06+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": "20180604_10TEM205335.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.75302595088158,
              41.855579640158865,
              283.0142595240503
            ],
            [
              -122.75301801813588,
              41.85764147901349,
              283.0142595240503
            ],
            [
              -122.74699388067734,
              41.857628366757496,
              999.7142595240504
            ],
            [
              -122.74700200690565,
              41.85556652884596,
              999.7142595240504
            ],
            [
              -122.75302595088158,
              41.855579640158865,
              283.0142595240503
            ]
          ]
        ]
      },
      "bbox": [
        -122.753026,
        41.85556653,
        283.0142595,
        -122.7469939,
        41.85764148,
        999.7142595
      ],
      "properties": {
        "datetime": "2018-06-04T17:00:44Z",
        "pc:count": 9461202,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 520695.8487,
            "count": 9461202,
            "maximum": 521000.0141,
            "minimum": 520499.9941,
            "name": "X",
            "position": 0,
            "stddev": 138.22414,
            "variance": 19105.91289
          },
          {
            "average": 4633932.208,
            "count": 9461202,
            "maximum": 4634000.001,
            "minimum": 4633771.081,
            "name": "Y",
            "position": 1,
            "stddev": 46.75344389,
            "variance": 2185.884515
          },
          {
            "average": 592.6470009,
            "count": 9461202,
            "maximum": 999.7142595,
            "minimum": 283.0142595,
            "name": "Z",
            "position": 2,
            "stddev": 16.71818338,
            "variance": 279.4976555
          },
          {
            "average": 25511.89204,
            "count": 9461202,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10732.7406,
            "variance": 115191720.8
          },
          {
            "average": 2.512552528,
            "count": 9461202,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.541952519,
            "variance": 2.377617571
          },
          {
            "average": 4.095229655,
            "count": 9461202,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.859319887,
            "variance": 3.457070442
          },
          {
            "average": 0,
            "count": 9461202,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008438674071,
            "count": 9461202,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02903713801,
            "variance": 0.000843155384
          },
          {
            "average": 4.007579058,
            "count": 9461202,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.602230356,
            "variance": 2.567142113
          },
          {
            "average": -7.890103922,
            "count": 9461202,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.972331067,
            "variance": 99.44738692
          },
          {
            "average": 0.8094578258,
            "count": 9461202,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9753981102,
            "variance": 0.9514014733
          },
          {
            "average": 12028.03703,
            "count": 9461202,
            "maximum": 20700,
            "minimum": 10698,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3394.191742,
            "variance": 11520537.58
          },
          {
            "average": 212166532,
            "count": 9461202,
            "maximum": 212166844.8,
            "minimum": 212166233.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 150.6318829,
            "variance": 22689.96415
          },
          {
            "average": 0.8094578258,
            "count": 9461202,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9753981102,
            "variance": 0.9514014733
          },
          {
            "average": 0,
            "count": 9461202,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9461202,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9461202,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0631602623,
            "count": 9461202,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2432510017,
            "variance": 0.05917104982
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          520499.9941,
          4633771.081,
          283.0142595,
          521000.0141,
          4634000.001,
          999.7142595
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                520499.99414646166,
                4633771.081249434,
                283.0142595240503
              ],
              [
                520499.99414646166,
                4634000.0012494335,
                283.0142595240503
              ],
              [
                521000.0141464617,
                4634000.0012494335,
                999.7142595240504
              ],
              [
                521000.0141464617,
                4633771.081249434,
                999.7142595240504
              ],
              [
                520499.99414646166,
                4633771.081249434,
                283.0142595240503
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-04T17:00:44+00:00",
        "end_time": "2018-06-04T16:50:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180604_10TEM205335.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180604_10TEM205335.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180604_10TEM205335.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM205335.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.753026,
            41.85556653,
            283.0142595,
            -122.7469939,
            41.85764148,
            999.7142595
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.75302595088158,
                  41.855579640158865,
                  283.0142595240503
                ],
                [
                  -122.75301801813588,
                  41.85764147901349,
                  283.0142595240503
                ],
                [
                  -122.74699388067734,
                  41.857628366757496,
                  999.7142595240504
                ],
                [
                  -122.74700200690565,
                  41.85556652884596,
                  999.7142595240504
                ],
                [
                  -122.75302595088158,
                  41.855579640158865,
                  283.0142595240503
                ]
              ]
            ]
          },
          "id": "20180604_10TEM205335.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM205335.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-04T17:00:44Z",
            "pc:count": 9461202,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 520695.8487,
                "count": 9461202,
                "maximum": 521000.0141,
                "minimum": 520499.9941,
                "name": "X",
                "position": 0,
                "stddev": 138.22414,
                "variance": 19105.91289
              },
              {
                "average": 4633932.208,
                "count": 9461202,
                "maximum": 4634000.001,
                "minimum": 4633771.081,
                "name": "Y",
                "position": 1,
                "stddev": 46.75344389,
                "variance": 2185.884515
              },
              {
                "average": 592.6470009,
                "count": 9461202,
                "maximum": 999.7142595,
                "minimum": 283.0142595,
                "name": "Z",
                "position": 2,
                "stddev": 16.71818338,
                "variance": 279.4976555
              },
              {
                "average": 25511.89204,
                "count": 9461202,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10732.7406,
                "variance": 115191720.8
              },
              {
                "average": 2.512552528,
                "count": 9461202,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.541952519,
                "variance": 2.377617571
              },
              {
                "average": 4.095229655,
                "count": 9461202,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.859319887,
                "variance": 3.457070442
              },
              {
                "average": 0,
                "count": 9461202,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008438674071,
                "count": 9461202,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02903713801,
                "variance": 0.000843155384
              },
              {
                "average": 4.007579058,
                "count": 9461202,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.602230356,
                "variance": 2.567142113
              },
              {
                "average": -7.890103922,
                "count": 9461202,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.972331067,
                "variance": 99.44738692
              },
              {
                "average": 0.8094578258,
                "count": 9461202,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9753981102,
                "variance": 0.9514014733
              },
              {
                "average": 12028.03703,
                "count": 9461202,
                "maximum": 20700,
                "minimum": 10698,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3394.191742,
                "variance": 11520537.58
              },
              {
                "average": 212166532,
                "count": 9461202,
                "maximum": 212166844.8,
                "minimum": 212166233.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 150.6318829,
                "variance": 22689.96415
              },
              {
                "average": 0.8094578258,
                "count": 9461202,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9753981102,
                "variance": 0.9514014733
              },
              {
                "average": 0,
                "count": 9461202,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9461202,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9461202,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0631602623,
                "count": 9461202,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2432510017,
                "variance": 0.05917104982
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              520499.9941,
              4633771.081,
              283.0142595,
              521000.0141,
              4634000.001,
              999.7142595
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    520499.99414646166,
                    4633771.081249434,
                    283.0142595240503
                  ],
                  [
                    520499.99414646166,
                    4634000.0012494335,
                    283.0142595240503
                  ],
                  [
                    521000.0141464617,
                    4634000.0012494335,
                    999.7142595240504
                  ],
                  [
                    521000.0141464617,
                    4633771.081249434,
                    999.7142595240504
                  ],
                  [
                    520499.99414646166,
                    4633771.081249434,
                    283.0142595240503
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-04T17:00:44+00:00",
            "end_time": "2018-06-04T16:50:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL245790.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.8986368210392,
              41.362807089301526,
              -267.1517065814835
            ],
            [
              -123.89864637751367,
              41.36350167513079,
              -267.1517065814835
            ],
            [
              -123.89671925581465,
              41.36351670836577,
              374.66829341851655
            ],
            [
              -123.89670971982704,
              41.36282212217149,
              374.66829341851655
            ],
            [
              -123.8986368210392,
              41.362807089301526,
              -267.1517065814835
            ]
          ]
        ]
      },
      "bbox": [
        -123.8986464,
        41.36280709,
        -267.1517066,
        -123.8967097,
        41.36351671,
        374.6682934
      ],
      "properties": {
        "datetime": "2018-06-07T23:31:21Z",
        "pc:count": 996107,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 424958.2484,
            "count": 996107,
            "maximum": 425000.0103,
            "minimum": 424838.8103,
            "name": "X",
            "position": 0,
            "stddev": 36.86882509,
            "variance": 1359.310263
          },
          {
            "average": 4579475.688,
            "count": 996107,
            "maximum": 4579500.004,
            "minimum": 4579422.884,
            "name": "Y",
            "position": 1,
            "stddev": 17.30841501,
            "variance": 299.5812302
          },
          {
            "average": 60.42278648,
            "count": 996107,
            "maximum": 374.6682934,
            "minimum": -267.1517066,
            "name": "Z",
            "position": 2,
            "stddev": 10.11138475,
            "variance": 102.2401015
          },
          {
            "average": 21485.21349,
            "count": 996107,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11078.05973,
            "variance": 122723407.3
          },
          {
            "average": 2.626386523,
            "count": 996107,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.583916226,
            "variance": 2.508790613
          },
          {
            "average": 4.249606719,
            "count": 996107,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.806017467,
            "variance": 3.26169909
          },
          {
            "average": 0,
            "count": 996107,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005973253877,
            "count": 996107,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02443295294,
            "variance": 0.0005969691894
          },
          {
            "average": 4.696906055,
            "count": 996107,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.9896633818,
            "variance": 0.9794336092
          },
          {
            "average": 10.09849552,
            "count": 996107,
            "maximum": 19.99799919,
            "minimum": -16.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.377880304,
            "variance": 40.67735717
          },
          {
            "average": 0.9452167287,
            "count": 996107,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9614698043,
            "variance": 0.9244241847
          },
          {
            "average": 12477.67158,
            "count": 996107,
            "maximum": 21024,
            "minimum": 11023,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3525.395593,
            "variance": 12428414.09
          },
          {
            "average": 212449299,
            "count": 996107,
            "maximum": 212449481.6,
            "minimum": 212449226.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 107.1983587,
            "variance": 11491.48811
          },
          {
            "average": 0.9452167287,
            "count": 996107,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9614698043,
            "variance": 0.9244241847
          },
          {
            "average": 0,
            "count": 996107,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 996107,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 996107,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.04666566945,
            "count": 996107,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2109218562,
            "variance": 0.04448802941
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          424838.8103,
          4579422.884,
          -267.1517066,
          425000.0103,
          4579500.004,
          374.6682934
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                424838.81025866367,
                4579422.883616014,
                -267.1517065814835
              ],
              [
                424838.81025866367,
                4579500.003616014,
                -267.1517065814835
              ],
              [
                425000.0102586636,
                4579500.003616014,
                374.66829341851655
              ],
              [
                425000.0102586636,
                4579422.883616014,
                374.66829341851655
              ],
              [
                424838.81025866367,
                4579422.883616014,
                -267.1517065814835
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-07T23:31:21+00:00",
        "end_time": "2018-06-07T23:27:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL245790.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL245790.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL245790.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245790.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.8986464,
            41.36280709,
            -267.1517066,
            -123.8967097,
            41.36351671,
            374.6682934
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.8986368210392,
                  41.362807089301526,
                  -267.1517065814835
                ],
                [
                  -123.89864637751367,
                  41.36350167513079,
                  -267.1517065814835
                ],
                [
                  -123.89671925581465,
                  41.36351670836577,
                  374.66829341851655
                ],
                [
                  -123.89670971982704,
                  41.36282212217149,
                  374.66829341851655
                ],
                [
                  -123.8986368210392,
                  41.362807089301526,
                  -267.1517065814835
                ]
              ]
            ]
          },
          "id": "20180607_10TDL245790.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245790.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-07T23:31:21Z",
            "pc:count": 996107,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 424958.2484,
                "count": 996107,
                "maximum": 425000.0103,
                "minimum": 424838.8103,
                "name": "X",
                "position": 0,
                "stddev": 36.86882509,
                "variance": 1359.310263
              },
              {
                "average": 4579475.688,
                "count": 996107,
                "maximum": 4579500.004,
                "minimum": 4579422.884,
                "name": "Y",
                "position": 1,
                "stddev": 17.30841501,
                "variance": 299.5812302
              },
              {
                "average": 60.42278648,
                "count": 996107,
                "maximum": 374.6682934,
                "minimum": -267.1517066,
                "name": "Z",
                "position": 2,
                "stddev": 10.11138475,
                "variance": 102.2401015
              },
              {
                "average": 21485.21349,
                "count": 996107,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11078.05973,
                "variance": 122723407.3
              },
              {
                "average": 2.626386523,
                "count": 996107,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.583916226,
                "variance": 2.508790613
              },
              {
                "average": 4.249606719,
                "count": 996107,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.806017467,
                "variance": 3.26169909
              },
              {
                "average": 0,
                "count": 996107,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005973253877,
                "count": 996107,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02443295294,
                "variance": 0.0005969691894
              },
              {
                "average": 4.696906055,
                "count": 996107,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.9896633818,
                "variance": 0.9794336092
              },
              {
                "average": 10.09849552,
                "count": 996107,
                "maximum": 19.99799919,
                "minimum": -16.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.377880304,
                "variance": 40.67735717
              },
              {
                "average": 0.9452167287,
                "count": 996107,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9614698043,
                "variance": 0.9244241847
              },
              {
                "average": 12477.67158,
                "count": 996107,
                "maximum": 21024,
                "minimum": 11023,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3525.395593,
                "variance": 12428414.09
              },
              {
                "average": 212449299,
                "count": 996107,
                "maximum": 212449481.6,
                "minimum": 212449226.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 107.1983587,
                "variance": 11491.48811
              },
              {
                "average": 0.9452167287,
                "count": 996107,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9614698043,
                "variance": 0.9244241847
              },
              {
                "average": 0,
                "count": 996107,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 996107,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 996107,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.04666566945,
                "count": 996107,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2109218562,
                "variance": 0.04448802941
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              424838.8103,
              4579422.884,
              -267.1517066,
              425000.0103,
              4579500.004,
              374.6682934
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    424838.81025866367,
                    4579422.883616014,
                    -267.1517065814835
                  ],
                  [
                    424838.81025866367,
                    4579500.003616014,
                    -267.1517065814835
                  ],
                  [
                    425000.0102586636,
                    4579500.003616014,
                    374.66829341851655
                  ],
                  [
                    425000.0102586636,
                    4579422.883616014,
                    374.66829341851655
                  ],
                  [
                    424838.81025866367,
                    4579422.883616014,
                    -267.1517065814835
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-07T23:31:21+00:00",
            "end_time": "2018-06-07T23:27:06+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180602_10TEM680790.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.1755537295355,
              42.260239328569526,
              1196.9142674795778
            ],
            [
              -122.17549506056143,
              42.26474216863778,
              1196.9142674795778
            ],
            [
              -122.1694331395145,
              42.264698427274666,
              1949.774267479578
            ],
            [
              -122.16949223971386,
              42.26019559406664,
              1949.774267479578
            ],
            [
              -122.1755537295355,
              42.260239328569526,
              1196.9142674795778
            ]
          ]
        ]
      },
      "bbox": [
        -122.1755537,
        42.26019559,
        1196.914267,
        -122.1694331,
        42.26474217,
        1949.774267
      ],
      "properties": {
        "datetime": "2018-06-02T20:39:36Z",
        "pc:count": 14172561,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568267.6448,
            "count": 14172561,
            "maximum": 568499.9992,
            "minimum": 567999.9992,
            "name": "X",
            "position": 0,
            "stddev": 143.7080872,
            "variance": 20652.01434
          },
          {
            "average": 4679265.728,
            "count": 14172561,
            "maximum": 4679500,
            "minimum": 4678999.98,
            "name": "Y",
            "position": 1,
            "stddev": 142.8296981,
            "variance": 20400.32266
          },
          {
            "average": 1505.827291,
            "count": 14172561,
            "maximum": 1949.774267,
            "minimum": 1196.914267,
            "name": "Z",
            "position": 2,
            "stddev": 4.95204703,
            "variance": 24.52276979
          },
          {
            "average": 42205.91763,
            "count": 14172561,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 3637.004172,
            "variance": 13227799.35
          },
          {
            "average": 1.001995546,
            "count": 14172561,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04943242177,
            "variance": 0.002443564322
          },
          {
            "average": 1.003986506,
            "count": 14172561,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07310826827,
            "variance": 0.005344818889
          },
          {
            "average": 0,
            "count": 14172561,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001735536718,
            "count": 14172561,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04162360811,
            "variance": 0.001732524752
          },
          {
            "average": 1.255628323,
            "count": 14172561,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.031981418,
            "variance": 4.128948482
          },
          {
            "average": 0.1786500118,
            "count": 14172561,
            "maximum": 24,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.561305,
            "variance": 183.9089934
          },
          {
            "average": 1.142359874,
            "count": 14172561,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.181042125,
            "variance": 1.394860501
          },
          {
            "average": 13167.27353,
            "count": 14172561,
            "maximum": 20575,
            "minimum": 10562,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4383.961003,
            "variance": 19219114.08
          },
          {
            "average": 212006022.4,
            "count": 14172561,
            "maximum": 212007176,
            "minimum": 212003727.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 992.7373429,
            "variance": 985527.4321
          },
          {
            "average": 1.142359874,
            "count": 14172561,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.181042125,
            "variance": 1.394860501
          },
          {
            "average": 0,
            "count": 14172561,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14172561,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14172561,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1465504364,
            "count": 14172561,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3536571996,
            "variance": 0.1250734148
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567999.9992,
          4678999.98,
          1196.914267,
          568499.9992,
          4679500,
          1949.774267
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567999.9992045343,
                4678999.979601758,
                1196.9142674795778
              ],
              [
                567999.9992045343,
                4679499.999601757,
                1196.9142674795778
              ],
              [
                568499.9992045343,
                4679499.999601757,
                1949.774267479578
              ],
              [
                568499.9992045343,
                4678999.979601758,
                1949.774267479578
              ],
              [
                567999.9992045343,
                4678999.979601758,
                1196.9142674795778
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T20:39:36+00:00",
        "end_time": "2018-06-02T19:42:07+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM680790.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM680790.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM680790.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680790.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1755537,
            42.26019559,
            1196.914267,
            -122.1694331,
            42.26474217,
            1949.774267
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.1755537295355,
                  42.260239328569526,
                  1196.9142674795778
                ],
                [
                  -122.17549506056143,
                  42.26474216863778,
                  1196.9142674795778
                ],
                [
                  -122.1694331395145,
                  42.264698427274666,
                  1949.774267479578
                ],
                [
                  -122.16949223971386,
                  42.26019559406664,
                  1949.774267479578
                ],
                [
                  -122.1755537295355,
                  42.260239328569526,
                  1196.9142674795778
                ]
              ]
            ]
          },
          "id": "20180602_10TEM680790.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680790.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T20:39:36Z",
            "pc:count": 14172561,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568267.6448,
                "count": 14172561,
                "maximum": 568499.9992,
                "minimum": 567999.9992,
                "name": "X",
                "position": 0,
                "stddev": 143.7080872,
                "variance": 20652.01434
              },
              {
                "average": 4679265.728,
                "count": 14172561,
                "maximum": 4679500,
                "minimum": 4678999.98,
                "name": "Y",
                "position": 1,
                "stddev": 142.8296981,
                "variance": 20400.32266
              },
              {
                "average": 1505.827291,
                "count": 14172561,
                "maximum": 1949.774267,
                "minimum": 1196.914267,
                "name": "Z",
                "position": 2,
                "stddev": 4.95204703,
                "variance": 24.52276979
              },
              {
                "average": 42205.91763,
                "count": 14172561,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 3637.004172,
                "variance": 13227799.35
              },
              {
                "average": 1.001995546,
                "count": 14172561,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04943242177,
                "variance": 0.002443564322
              },
              {
                "average": 1.003986506,
                "count": 14172561,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07310826827,
                "variance": 0.005344818889
              },
              {
                "average": 0,
                "count": 14172561,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001735536718,
                "count": 14172561,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04162360811,
                "variance": 0.001732524752
              },
              {
                "average": 1.255628323,
                "count": 14172561,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.031981418,
                "variance": 4.128948482
              },
              {
                "average": 0.1786500118,
                "count": 14172561,
                "maximum": 24,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.561305,
                "variance": 183.9089934
              },
              {
                "average": 1.142359874,
                "count": 14172561,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.181042125,
                "variance": 1.394860501
              },
              {
                "average": 13167.27353,
                "count": 14172561,
                "maximum": 20575,
                "minimum": 10562,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4383.961003,
                "variance": 19219114.08
              },
              {
                "average": 212006022.4,
                "count": 14172561,
                "maximum": 212007176,
                "minimum": 212003727.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 992.7373429,
                "variance": 985527.4321
              },
              {
                "average": 1.142359874,
                "count": 14172561,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.181042125,
                "variance": 1.394860501
              },
              {
                "average": 0,
                "count": 14172561,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14172561,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14172561,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1465504364,
                "count": 14172561,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3536571996,
                "variance": 0.1250734148
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567999.9992,
              4678999.98,
              1196.914267,
              568499.9992,
              4679500,
              1949.774267
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567999.9992045343,
                    4678999.979601758,
                    1196.9142674795778
                  ],
                  [
                    567999.9992045343,
                    4679499.999601757,
                    1196.9142674795778
                  ],
                  [
                    568499.9992045343,
                    4679499.999601757,
                    1949.774267479578
                  ],
                  [
                    568499.9992045343,
                    4678999.979601758,
                    1949.774267479578
                  ],
                  [
                    567999.9992045343,
                    4678999.979601758,
                    1196.9142674795778
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T20:39:36+00:00",
            "end_time": "2018-06-02T19:42:07+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL095995.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -124.08214041002292,
              41.54206874467498,
              -2215.9646149571786
            ],
            [
              -124.08221550057401,
              41.54657181210037,
              -2215.9646149571786
            ],
            [
              -124.07909122723102,
              41.54660117560188,
              389.1553850428213
            ],
            [
              -124.07901635335794,
              41.54209810355826,
              389.1553850428213
            ],
            [
              -124.08214041002292,
              41.54206874467498,
              -2215.9646149571786
            ]
          ]
        ]
      },
      "bbox": [
        -124.0822155,
        41.54206874,
        -2215.964615,
        -124.0790164,
        41.54660118,
        389.155385
      ],
      "properties": {
        "datetime": "2018-06-10T00:54:29Z",
        "pc:count": 32709123,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 409871.4996,
            "count": 32709123,
            "maximum": 410000.0007,
            "minimum": 409739.3807,
            "name": "X",
            "position": 0,
            "stddev": 68.69214247,
            "variance": 4718.610437
          },
          {
            "average": 4599745.847,
            "count": 32709123,
            "maximum": 4599999.999,
            "minimum": 4599499.979,
            "name": "Y",
            "position": 1,
            "stddev": 144.3672601,
            "variance": 20841.9058
          },
          {
            "average": 0.6917920648,
            "count": 32709123,
            "maximum": 389.155385,
            "minimum": -2215.964615,
            "name": "Z",
            "position": 2,
            "stddev": 19.00116361,
            "variance": 361.0442185
          },
          {
            "average": 24815.56665,
            "count": 32709123,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13166.37122,
            "variance": 173353331.1
          },
          {
            "average": 1.387420537,
            "count": 32709123,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7294508657,
            "variance": 0.5320985655
          },
          {
            "average": 1.772306032,
            "count": 32709123,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.026703623,
            "variance": 1.05412033
          },
          {
            "average": 0,
            "count": 32709123,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.00121531843,
            "count": 32709123,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03484022772,
            "variance": 0.001213841468
          },
          {
            "average": 18.93318638,
            "count": 32709123,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.69592482,
            "variance": 161.186507
          },
          {
            "average": 0.4973446071,
            "count": 32709123,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.08599827,
            "variance": 171.2433507
          },
          {
            "average": 0.8331579236,
            "count": 32709123,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9527248199,
            "variance": 0.9076845824
          },
          {
            "average": 12366.10614,
            "count": 32709123,
            "maximum": 21100,
            "minimum": 11068,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3342.428372,
            "variance": 11171827.42
          },
          {
            "average": 212563156.5,
            "count": 32709123,
            "maximum": 212627269.6,
            "minimum": 212520120,
            "name": "GpsTime",
            "position": 12,
            "stddev": 50331.70039,
            "variance": 2533280064
          },
          {
            "average": 0.8331579236,
            "count": 32709123,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9527248199,
            "variance": 0.9076845824
          },
          {
            "average": 0,
            "count": 32709123,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 32709123,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 32709123,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.09972896552,
            "count": 32709123,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2996382848,
            "variance": 0.0897831017
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          409739.3807,
          4599499.979,
          -2215.964615,
          410000.0007,
          4599999.999,
          389.155385
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                409739.3806595625,
                4599499.97938888,
                -2215.9646149571786
              ],
              [
                409739.3806595625,
                4599999.999388879,
                -2215.9646149571786
              ],
              [
                410000.0006595625,
                4599999.999388879,
                389.1553850428213
              ],
              [
                410000.0006595625,
                4599499.97938888,
                389.1553850428213
              ],
              [
                409739.3806595625,
                4599499.97938888,
                -2215.9646149571786
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-10T00:54:29+00:00",
        "end_time": "2018-06-08T19:08:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL095995.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL095995.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL095995.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL095995.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -124.0822155,
            41.54206874,
            -2215.964615,
            -124.0790164,
            41.54660118,
            389.155385
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -124.08214041002292,
                  41.54206874467498,
                  -2215.9646149571786
                ],
                [
                  -124.08221550057401,
                  41.54657181210037,
                  -2215.9646149571786
                ],
                [
                  -124.07909122723102,
                  41.54660117560188,
                  389.1553850428213
                ],
                [
                  -124.07901635335794,
                  41.54209810355826,
                  389.1553850428213
                ],
                [
                  -124.08214041002292,
                  41.54206874467498,
                  -2215.9646149571786
                ]
              ]
            ]
          },
          "id": "20180608_10TDL095995.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL095995.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-10T00:54:29Z",
            "pc:count": 32709123,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 409871.4996,
                "count": 32709123,
                "maximum": 410000.0007,
                "minimum": 409739.3807,
                "name": "X",
                "position": 0,
                "stddev": 68.69214247,
                "variance": 4718.610437
              },
              {
                "average": 4599745.847,
                "count": 32709123,
                "maximum": 4599999.999,
                "minimum": 4599499.979,
                "name": "Y",
                "position": 1,
                "stddev": 144.3672601,
                "variance": 20841.9058
              },
              {
                "average": 0.6917920648,
                "count": 32709123,
                "maximum": 389.155385,
                "minimum": -2215.964615,
                "name": "Z",
                "position": 2,
                "stddev": 19.00116361,
                "variance": 361.0442185
              },
              {
                "average": 24815.56665,
                "count": 32709123,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13166.37122,
                "variance": 173353331.1
              },
              {
                "average": 1.387420537,
                "count": 32709123,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7294508657,
                "variance": 0.5320985655
              },
              {
                "average": 1.772306032,
                "count": 32709123,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.026703623,
                "variance": 1.05412033
              },
              {
                "average": 0,
                "count": 32709123,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.00121531843,
                "count": 32709123,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03484022772,
                "variance": 0.001213841468
              },
              {
                "average": 18.93318638,
                "count": 32709123,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.69592482,
                "variance": 161.186507
              },
              {
                "average": 0.4973446071,
                "count": 32709123,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.08599827,
                "variance": 171.2433507
              },
              {
                "average": 0.8331579236,
                "count": 32709123,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9527248199,
                "variance": 0.9076845824
              },
              {
                "average": 12366.10614,
                "count": 32709123,
                "maximum": 21100,
                "minimum": 11068,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3342.428372,
                "variance": 11171827.42
              },
              {
                "average": 212563156.5,
                "count": 32709123,
                "maximum": 212627269.6,
                "minimum": 212520120,
                "name": "GpsTime",
                "position": 12,
                "stddev": 50331.70039,
                "variance": 2533280064
              },
              {
                "average": 0.8331579236,
                "count": 32709123,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9527248199,
                "variance": 0.9076845824
              },
              {
                "average": 0,
                "count": 32709123,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 32709123,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 32709123,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.09972896552,
                "count": 32709123,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2996382848,
                "variance": 0.0897831017
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              409739.3807,
              4599499.979,
              -2215.964615,
              410000.0007,
              4599999.999,
              389.155385
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    409739.3806595625,
                    4599499.97938888,
                    -2215.9646149571786
                  ],
                  [
                    409739.3806595625,
                    4599999.999388879,
                    -2215.9646149571786
                  ],
                  [
                    410000.0006595625,
                    4599999.999388879,
                    389.1553850428213
                  ],
                  [
                    410000.0006595625,
                    4599499.97938888,
                    389.1553850428213
                  ],
                  [
                    409739.3806595625,
                    4599499.97938888,
                    -2215.9646149571786
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-10T00:54:29+00:00",
            "end_time": "2018-06-08T19:08:40+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": "20180611_10TEM575480.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30590182760778,
              41.98190365456455,
              517.5004099493322
            ],
            [
              -122.30585291313227,
              41.986406849882805,
              517.5004099493322
            ],
            [
              -122.29981704315793,
              41.986370193370576,
              1330.6604099493322
            ],
            [
              -122.29986638287886,
              41.981867003807544,
              1330.6604099493322
            ],
            [
              -122.30590182760778,
              41.98190365456455,
              517.5004099493322
            ]
          ]
        ]
      },
      "bbox": [
        -122.3059018,
        41.981867,
        517.5004099,
        -122.299817,
        41.98640685,
        1330.66041
      ],
      "properties": {
        "datetime": "2018-06-11T23:32:39Z",
        "pc:count": 16203347,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557736.0757,
            "count": 16203347,
            "maximum": 558000.0143,
            "minimum": 557499.9943,
            "name": "X",
            "position": 0,
            "stddev": 146.7207395,
            "variance": 21526.97541
          },
          {
            "average": 4648284.017,
            "count": 16203347,
            "maximum": 4648500.005,
            "minimum": 4647999.985,
            "name": "Y",
            "position": 1,
            "stddev": 140.987178,
            "variance": 19877.38437
          },
          {
            "average": 809.6793496,
            "count": 16203347,
            "maximum": 1330.66041,
            "minimum": 517.5004099,
            "name": "Z",
            "position": 2,
            "stddev": 31.87694488,
            "variance": 1016.139615
          },
          {
            "average": 21633.97751,
            "count": 16203347,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16213.74725,
            "variance": 262885599.8
          },
          {
            "average": 1.318268442,
            "count": 16203347,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.799116197,
            "variance": 0.6385866963
          },
          {
            "average": 1.636262989,
            "count": 16203347,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.223238839,
            "variance": 1.496313258
          },
          {
            "average": 0,
            "count": 16203347,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001850049869,
            "count": 16203347,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04297240159,
            "variance": 0.001846627299
          },
          {
            "average": 22.51766015,
            "count": 16203347,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 29.58864946,
            "variance": 875.4881771
          },
          {
            "average": -0.3130656548,
            "count": 16203347,
            "maximum": 22.99799919,
            "minimum": -33,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.00953468,
            "variance": 169.2479926
          },
          {
            "average": 1.055851177,
            "count": 16203347,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.027882963,
            "variance": 1.056543385
          },
          {
            "average": 10045.20379,
            "count": 16203347,
            "maximum": 20178,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5370.936942,
            "variance": 28846963.63
          },
          {
            "average": 181584722.5,
            "count": 16203347,
            "maximum": 212795159.5,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 75275317.96,
            "variance": 5666373494000000.0
          },
          {
            "average": 0.7625559707,
            "count": 16203347,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.001640189,
            "variance": 1.003283068
          },
          {
            "average": 0,
            "count": 16203347,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16203347,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002809172697,
            "count": 16203347,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.05292713311,
            "variance": 0.002801281419
          },
          {
            "average": 0.14529961,
            "count": 16203347,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3524026688,
            "variance": 0.124187641
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.9943,
          4647999.985,
          517.5004099,
          558000.0143,
          4648500.005,
          1330.66041
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9942549164,
                4647999.9845126625,
                517.5004099493322
              ],
              [
                557499.9942549164,
                4648500.004512662,
                517.5004099493322
              ],
              [
                558000.0142549165,
                4648500.004512662,
                1330.6604099493322
              ],
              [
                558000.0142549165,
                4647999.9845126625,
                1330.6604099493322
              ],
              [
                557499.9942549164,
                4647999.9845126625,
                517.5004099493322
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:32:39+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575480.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575480.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575480.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575480.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3059018,
            41.981867,
            517.5004099,
            -122.299817,
            41.98640685,
            1330.66041
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30590182760778,
                  41.98190365456455,
                  517.5004099493322
                ],
                [
                  -122.30585291313227,
                  41.986406849882805,
                  517.5004099493322
                ],
                [
                  -122.29981704315793,
                  41.986370193370576,
                  1330.6604099493322
                ],
                [
                  -122.29986638287886,
                  41.981867003807544,
                  1330.6604099493322
                ],
                [
                  -122.30590182760778,
                  41.98190365456455,
                  517.5004099493322
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575480.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575480.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:32:39Z",
            "pc:count": 16203347,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557736.0757,
                "count": 16203347,
                "maximum": 558000.0143,
                "minimum": 557499.9943,
                "name": "X",
                "position": 0,
                "stddev": 146.7207395,
                "variance": 21526.97541
              },
              {
                "average": 4648284.017,
                "count": 16203347,
                "maximum": 4648500.005,
                "minimum": 4647999.985,
                "name": "Y",
                "position": 1,
                "stddev": 140.987178,
                "variance": 19877.38437
              },
              {
                "average": 809.6793496,
                "count": 16203347,
                "maximum": 1330.66041,
                "minimum": 517.5004099,
                "name": "Z",
                "position": 2,
                "stddev": 31.87694488,
                "variance": 1016.139615
              },
              {
                "average": 21633.97751,
                "count": 16203347,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16213.74725,
                "variance": 262885599.8
              },
              {
                "average": 1.318268442,
                "count": 16203347,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.799116197,
                "variance": 0.6385866963
              },
              {
                "average": 1.636262989,
                "count": 16203347,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.223238839,
                "variance": 1.496313258
              },
              {
                "average": 0,
                "count": 16203347,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001850049869,
                "count": 16203347,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04297240159,
                "variance": 0.001846627299
              },
              {
                "average": 22.51766015,
                "count": 16203347,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 29.58864946,
                "variance": 875.4881771
              },
              {
                "average": -0.3130656548,
                "count": 16203347,
                "maximum": 22.99799919,
                "minimum": -33,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.00953468,
                "variance": 169.2479926
              },
              {
                "average": 1.055851177,
                "count": 16203347,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.027882963,
                "variance": 1.056543385
              },
              {
                "average": 10045.20379,
                "count": 16203347,
                "maximum": 20178,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5370.936942,
                "variance": 28846963.63
              },
              {
                "average": 181584722.5,
                "count": 16203347,
                "maximum": 212795159.5,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 75275317.96,
                "variance": 5666373494000000.0
              },
              {
                "average": 0.7625559707,
                "count": 16203347,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.001640189,
                "variance": 1.003283068
              },
              {
                "average": 0,
                "count": 16203347,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16203347,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002809172697,
                "count": 16203347,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.05292713311,
                "variance": 0.002801281419
              },
              {
                "average": 0.14529961,
                "count": 16203347,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3524026688,
                "variance": 0.124187641
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.9943,
              4647999.985,
              517.5004099,
              558000.0143,
              4648500.005,
              1330.66041
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9942549164,
                    4647999.9845126625,
                    517.5004099493322
                  ],
                  [
                    557499.9942549164,
                    4648500.004512662,
                    517.5004099493322
                  ],
                  [
                    558000.0142549165,
                    4648500.004512662,
                    1330.6604099493322
                  ],
                  [
                    558000.0142549165,
                    4647999.9845126625,
                    1330.6604099493322
                  ],
                  [
                    557499.9942549164,
                    4647999.9845126625,
                    517.5004099493322
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:32:39+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180613_10TEM800650.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.03200791824815,
              42.13303038573502,
              877.5140535126479
            ],
            [
              -122.03193934136476,
              42.13753314916132,
              877.5140535126479
            ],
            [
              -122.02588980609168,
              42.13748194520377,
              1609.974053512648
            ],
            [
              -122.02595881135618,
              42.13297918981149,
              1609.974053512648
            ],
            [
              -122.03200791824815,
              42.13303038573502,
              877.5140535126479
            ]
          ]
        ]
      },
      "bbox": [
        -122.0320079,
        42.13297919,
        877.5140535,
        -122.0258898,
        42.13753315,
        1609.974054
      ],
      "properties": {
        "datetime": "2018-06-13T17:01:58Z",
        "pc:count": 25785374,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 580264.2721,
            "count": 25785374,
            "maximum": 580499.9992,
            "minimum": 579999.9992,
            "name": "X",
            "position": 0,
            "stddev": 128.7915715,
            "variance": 16587.26889
          },
          {
            "average": 4665229.78,
            "count": 25785374,
            "maximum": 4665500.004,
            "minimum": 4664999.984,
            "name": "Y",
            "position": 1,
            "stddev": 142.5922337,
            "variance": 20332.54511
          },
          {
            "average": 1172.232368,
            "count": 25785374,
            "maximum": 1609.974054,
            "minimum": 877.5140535,
            "name": "Z",
            "position": 2,
            "stddev": 16.2586636,
            "variance": 264.344142
          },
          {
            "average": 24938.4851,
            "count": 25785374,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13284.65727,
            "variance": 176482118.8
          },
          {
            "average": 1.837830741,
            "count": 25785374,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.324910775,
            "variance": 1.755388562
          },
          {
            "average": 2.67545877,
            "count": 25785374,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.929882132,
            "variance": 3.724445043
          },
          {
            "average": 0,
            "count": 25785374,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000985015769,
            "count": 25785374,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03136950033,
            "variance": 0.0009840455511
          },
          {
            "average": 8.84229203,
            "count": 25785374,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 17.3997301,
            "variance": 302.7506074
          },
          {
            "average": -0.414998999,
            "count": 25785374,
            "maximum": 24,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.55190744,
            "variance": 183.6541954
          },
          {
            "average": 0.9059681663,
            "count": 25785374,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.014191227,
            "variance": 1.028583844
          },
          {
            "average": 11277.93437,
            "count": 25785374,
            "maximum": 20129,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4032.592754,
            "variance": 16261804.32
          },
          {
            "average": 206860580.1,
            "count": 25785374,
            "maximum": 212944518.7,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 35415986.52,
            "variance": 1254292101000000.0
          },
          {
            "average": 0.849013941,
            "count": 25785374,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.007287963,
            "variance": 1.01462904
          },
          {
            "average": 0,
            "count": 25785374,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 25785374,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 25785374,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1492370442,
            "count": 25785374,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3563219805,
            "variance": 0.1269653538
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          579999.9992,
          4664999.984,
          877.5140535,
          580499.9992,
          4665500.004,
          1609.974054
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                579999.9991817035,
                4664999.98447364,
                877.5140535126479
              ],
              [
                579999.9991817035,
                4665500.00447364,
                877.5140535126479
              ],
              [
                580499.9991817035,
                4665500.00447364,
                1609.974053512648
              ],
              [
                580499.9991817035,
                4664999.98447364,
                1609.974053512648
              ],
              [
                579999.9991817035,
                4664999.98447364,
                877.5140535126479
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T17:01:58+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM800650.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM800650.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM800650.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM800650.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0320079,
            42.13297919,
            877.5140535,
            -122.0258898,
            42.13753315,
            1609.974054
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.03200791824815,
                  42.13303038573502,
                  877.5140535126479
                ],
                [
                  -122.03193934136476,
                  42.13753314916132,
                  877.5140535126479
                ],
                [
                  -122.02588980609168,
                  42.13748194520377,
                  1609.974053512648
                ],
                [
                  -122.02595881135618,
                  42.13297918981149,
                  1609.974053512648
                ],
                [
                  -122.03200791824815,
                  42.13303038573502,
                  877.5140535126479
                ]
              ]
            ]
          },
          "id": "20180613_10TEM800650.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM800650.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T17:01:58Z",
            "pc:count": 25785374,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 580264.2721,
                "count": 25785374,
                "maximum": 580499.9992,
                "minimum": 579999.9992,
                "name": "X",
                "position": 0,
                "stddev": 128.7915715,
                "variance": 16587.26889
              },
              {
                "average": 4665229.78,
                "count": 25785374,
                "maximum": 4665500.004,
                "minimum": 4664999.984,
                "name": "Y",
                "position": 1,
                "stddev": 142.5922337,
                "variance": 20332.54511
              },
              {
                "average": 1172.232368,
                "count": 25785374,
                "maximum": 1609.974054,
                "minimum": 877.5140535,
                "name": "Z",
                "position": 2,
                "stddev": 16.2586636,
                "variance": 264.344142
              },
              {
                "average": 24938.4851,
                "count": 25785374,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13284.65727,
                "variance": 176482118.8
              },
              {
                "average": 1.837830741,
                "count": 25785374,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.324910775,
                "variance": 1.755388562
              },
              {
                "average": 2.67545877,
                "count": 25785374,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.929882132,
                "variance": 3.724445043
              },
              {
                "average": 0,
                "count": 25785374,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000985015769,
                "count": 25785374,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03136950033,
                "variance": 0.0009840455511
              },
              {
                "average": 8.84229203,
                "count": 25785374,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 17.3997301,
                "variance": 302.7506074
              },
              {
                "average": -0.414998999,
                "count": 25785374,
                "maximum": 24,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.55190744,
                "variance": 183.6541954
              },
              {
                "average": 0.9059681663,
                "count": 25785374,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.014191227,
                "variance": 1.028583844
              },
              {
                "average": 11277.93437,
                "count": 25785374,
                "maximum": 20129,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4032.592754,
                "variance": 16261804.32
              },
              {
                "average": 206860580.1,
                "count": 25785374,
                "maximum": 212944518.7,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 35415986.52,
                "variance": 1254292101000000.0
              },
              {
                "average": 0.849013941,
                "count": 25785374,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.007287963,
                "variance": 1.01462904
              },
              {
                "average": 0,
                "count": 25785374,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 25785374,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 25785374,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1492370442,
                "count": 25785374,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3563219805,
                "variance": 0.1269653538
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              579999.9992,
              4664999.984,
              877.5140535,
              580499.9992,
              4665500.004,
              1609.974054
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    579999.9991817035,
                    4664999.98447364,
                    877.5140535126479
                  ],
                  [
                    579999.9991817035,
                    4665500.00447364,
                    877.5140535126479
                  ],
                  [
                    580499.9991817035,
                    4665500.00447364,
                    1609.974053512648
                  ],
                  [
                    580499.9991817035,
                    4664999.98447364,
                    1609.974053512648
                  ],
                  [
                    579999.9991817035,
                    4664999.98447364,
                    877.5140535126479
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T17:01:58+00:00",
            "end_time": "2011-09-14T01:46:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL245795.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.90269686524067,
              41.36346980449494,
              -277.2144003721578
            ],
            [
              -123.90275911353486,
              41.36797325704499,
              -277.2144003721578
            ],
            [
              -123.89678104252773,
              41.36802000058774,
              409.12559962784223
            ],
            [
              -123.89671920630668,
              41.36351654067959,
              409.12559962784223
            ],
            [
              -123.90269686524067,
              41.36346980449494,
              -277.2144003721578
            ]
          ]
        ]
      },
      "bbox": [
        -123.9027591,
        41.3634698,
        -277.2144004,
        -123.8967192,
        41.36802,
        409.1255996
      ],
      "properties": {
        "datetime": "2018-06-07T23:43:17Z",
        "pc:count": 19777662,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 424739.5249,
            "count": 19777662,
            "maximum": 425000.0142,
            "minimum": 424499.9942,
            "name": "X",
            "position": 0,
            "stddev": 138.7134731,
            "variance": 19241.42763
          },
          {
            "average": 4579723.708,
            "count": 19777662,
            "maximum": 4580000.005,
            "minimum": 4579499.985,
            "name": "Y",
            "position": 1,
            "stddev": 132.4932677,
            "variance": 17554.46597
          },
          {
            "average": 45.49139042,
            "count": 19777662,
            "maximum": 409.1255996,
            "minimum": -277.2144004,
            "name": "Z",
            "position": 2,
            "stddev": 29.71200392,
            "variance": 882.8031767
          },
          {
            "average": 24317.77508,
            "count": 19777662,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13547.82082,
            "variance": 183543449
          },
          {
            "average": 2.075005529,
            "count": 19777662,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.42239723,
            "variance": 2.02321388
          },
          {
            "average": 3.153978665,
            "count": 19777662,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.960907437,
            "variance": 3.845157975
          },
          {
            "average": 0,
            "count": 19777662,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008503027304,
            "count": 19777662,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0291475515,
            "variance": 0.0008495797586
          },
          {
            "average": 9.551392576,
            "count": 19777662,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 14.5452748,
            "variance": 211.565019
          },
          {
            "average": -1.3386526,
            "count": 19777662,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.89663072,
            "variance": 166.3230839
          },
          {
            "average": 0.859691555,
            "count": 19777662,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9843592111,
            "variance": 0.9689630565
          },
          {
            "average": 12436.677,
            "count": 19777662,
            "maximum": 21024,
            "minimum": 11020,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3484.329459,
            "variance": 12140551.78
          },
          {
            "average": 212449235.5,
            "count": 19777662,
            "maximum": 212450197.7,
            "minimum": 212448785.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 240.9105391,
            "variance": 58037.88784
          },
          {
            "average": 0.859691555,
            "count": 19777662,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9843592111,
            "variance": 0.9689630565
          },
          {
            "average": 0,
            "count": 19777662,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 19777662,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 19777662,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1161385507,
            "count": 19777662,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.320391,
            "variance": 0.1026503929
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          424499.9942,
          4579499.985,
          -277.2144004,
          425000.0142,
          4580000.005,
          409.1255996
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                424499.9942069095,
                4579499.984956955,
                -277.2144003721578
              ],
              [
                424499.9942069095,
                4580000.004956954,
                -277.2144003721578
              ],
              [
                425000.0142069095,
                4580000.004956954,
                409.12559962784223
              ],
              [
                425000.0142069095,
                4579499.984956955,
                409.12559962784223
              ],
              [
                424499.9942069095,
                4579499.984956955,
                -277.2144003721578
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-07T23:43:17+00:00",
        "end_time": "2018-06-07T23:19:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL245795.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL245795.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL245795.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245795.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9027591,
            41.3634698,
            -277.2144004,
            -123.8967192,
            41.36802,
            409.1255996
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.90269686524067,
                  41.36346980449494,
                  -277.2144003721578
                ],
                [
                  -123.90275911353486,
                  41.36797325704499,
                  -277.2144003721578
                ],
                [
                  -123.89678104252773,
                  41.36802000058774,
                  409.12559962784223
                ],
                [
                  -123.89671920630668,
                  41.36351654067959,
                  409.12559962784223
                ],
                [
                  -123.90269686524067,
                  41.36346980449494,
                  -277.2144003721578
                ]
              ]
            ]
          },
          "id": "20180607_10TDL245795.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245795.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-07T23:43:17Z",
            "pc:count": 19777662,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 424739.5249,
                "count": 19777662,
                "maximum": 425000.0142,
                "minimum": 424499.9942,
                "name": "X",
                "position": 0,
                "stddev": 138.7134731,
                "variance": 19241.42763
              },
              {
                "average": 4579723.708,
                "count": 19777662,
                "maximum": 4580000.005,
                "minimum": 4579499.985,
                "name": "Y",
                "position": 1,
                "stddev": 132.4932677,
                "variance": 17554.46597
              },
              {
                "average": 45.49139042,
                "count": 19777662,
                "maximum": 409.1255996,
                "minimum": -277.2144004,
                "name": "Z",
                "position": 2,
                "stddev": 29.71200392,
                "variance": 882.8031767
              },
              {
                "average": 24317.77508,
                "count": 19777662,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13547.82082,
                "variance": 183543449
              },
              {
                "average": 2.075005529,
                "count": 19777662,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.42239723,
                "variance": 2.02321388
              },
              {
                "average": 3.153978665,
                "count": 19777662,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.960907437,
                "variance": 3.845157975
              },
              {
                "average": 0,
                "count": 19777662,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008503027304,
                "count": 19777662,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0291475515,
                "variance": 0.0008495797586
              },
              {
                "average": 9.551392576,
                "count": 19777662,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 14.5452748,
                "variance": 211.565019
              },
              {
                "average": -1.3386526,
                "count": 19777662,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.89663072,
                "variance": 166.3230839
              },
              {
                "average": 0.859691555,
                "count": 19777662,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9843592111,
                "variance": 0.9689630565
              },
              {
                "average": 12436.677,
                "count": 19777662,
                "maximum": 21024,
                "minimum": 11020,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3484.329459,
                "variance": 12140551.78
              },
              {
                "average": 212449235.5,
                "count": 19777662,
                "maximum": 212450197.7,
                "minimum": 212448785.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 240.9105391,
                "variance": 58037.88784
              },
              {
                "average": 0.859691555,
                "count": 19777662,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9843592111,
                "variance": 0.9689630565
              },
              {
                "average": 0,
                "count": 19777662,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 19777662,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 19777662,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1161385507,
                "count": 19777662,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.320391,
                "variance": 0.1026503929
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              424499.9942,
              4579499.985,
              -277.2144004,
              425000.0142,
              4580000.005,
              409.1255996
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    424499.9942069095,
                    4579499.984956955,
                    -277.2144003721578
                  ],
                  [
                    424499.9942069095,
                    4580000.004956954,
                    -277.2144003721578
                  ],
                  [
                    425000.0142069095,
                    4580000.004956954,
                    409.12559962784223
                  ],
                  [
                    425000.0142069095,
                    4579499.984956955,
                    409.12559962784223
                  ],
                  [
                    424499.9942069095,
                    4579499.984956955,
                    -277.2144003721578
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-07T23:43:17+00:00",
            "end_time": "2018-06-07T23:19:45+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": "20180611_10TEM480460.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.4207358790428,
              41.96452717008552,
              -868.3326010470254
            ],
            [
              -122.42069508170094,
              41.969030479593265,
              -868.3326010470254
            ],
            [
              -122.41466095806469,
              41.96899987267998,
              1178.1473989529745
            ],
            [
              -122.4147021802987,
              41.96449656797808,
              1178.1473989529745
            ],
            [
              -122.4207358790428,
              41.96452717008552,
              -868.3326010470254
            ]
          ]
        ]
      },
      "bbox": [
        -122.4207359,
        41.96449657,
        -868.332601,
        -122.414661,
        41.96903048,
        1178.147399
      ],
      "properties": {
        "datetime": "2018-06-11T21:04:23Z",
        "pc:count": 17663153,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 548269.0241,
            "count": 17663153,
            "maximum": 548499.9993,
            "minimum": 547999.9993,
            "name": "X",
            "position": 0,
            "stddev": 147.6640811,
            "variance": 21804.68084
          },
          {
            "average": 4646226.453,
            "count": 17663153,
            "maximum": 4646499.999,
            "minimum": 4645999.979,
            "name": "Y",
            "position": 1,
            "stddev": 144.4984886,
            "variance": 20879.8132
          },
          {
            "average": 722.093666,
            "count": 17663153,
            "maximum": 1178.147399,
            "minimum": -868.332601,
            "name": "Z",
            "position": 2,
            "stddev": 28.06941699,
            "variance": 787.8921701
          },
          {
            "average": 20170.14529,
            "count": 17663153,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15047.34574,
            "variance": 226422613.9
          },
          {
            "average": 1.449570074,
            "count": 17663153,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9236261811,
            "variance": 0.8530853224
          },
          {
            "average": 1.899391915,
            "count": 17663153,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.381527988,
            "variance": 1.908619583
          },
          {
            "average": 0,
            "count": 17663153,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001156078985,
            "count": 17663153,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03398150279,
            "variance": 0.001154742532
          },
          {
            "average": 22.91024219,
            "count": 17663153,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 27.96460823,
            "variance": 782.0193137
          },
          {
            "average": 2.29922714,
            "count": 17663153,
            "maximum": 22.99799919,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.71088043,
            "variance": 161.5664814
          },
          {
            "average": 1.004058675,
            "count": 17663153,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9920733922,
            "variance": 0.9842096155
          },
          {
            "average": 10240.23578,
            "count": 17663153,
            "maximum": 20164,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4958.575041,
            "variance": 24587466.44
          },
          {
            "average": 188069593.9,
            "count": 17663153,
            "maximum": 212786263.7,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 68177797.67,
            "variance": 4648212095000000.0
          },
          {
            "average": 0.7717548503,
            "count": 17663153,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9654689208,
            "variance": 0.932130237
          },
          {
            "average": 0,
            "count": 17663153,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 17663153,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0070576867,
            "count": 17663153,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.08371305845,
            "variance": 0.007007876155
          },
          {
            "average": 0.1263057054,
            "count": 17663153,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3321935888,
            "variance": 0.1103525805
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547999.9993,
          4645999.979,
          -868.332601,
          548499.9993,
          4646499.999,
          1178.147399
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547999.9993262738,
                4645999.979422461,
                -868.3326010470254
              ],
              [
                547999.9993262738,
                4646499.999422461,
                -868.3326010470254
              ],
              [
                548499.9993262738,
                4646499.999422461,
                1178.1473989529745
              ],
              [
                548499.9993262738,
                4645999.979422461,
                1178.1473989529745
              ],
              [
                547999.9993262738,
                4645999.979422461,
                -868.3326010470254
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:04:23+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM480460.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM480460.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM480460.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480460.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4207359,
            41.96449657,
            -868.332601,
            -122.414661,
            41.96903048,
            1178.147399
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.4207358790428,
                  41.96452717008552,
                  -868.3326010470254
                ],
                [
                  -122.42069508170094,
                  41.969030479593265,
                  -868.3326010470254
                ],
                [
                  -122.41466095806469,
                  41.96899987267998,
                  1178.1473989529745
                ],
                [
                  -122.4147021802987,
                  41.96449656797808,
                  1178.1473989529745
                ],
                [
                  -122.4207358790428,
                  41.96452717008552,
                  -868.3326010470254
                ]
              ]
            ]
          },
          "id": "20180611_10TEM480460.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480460.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:04:23Z",
            "pc:count": 17663153,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 548269.0241,
                "count": 17663153,
                "maximum": 548499.9993,
                "minimum": 547999.9993,
                "name": "X",
                "position": 0,
                "stddev": 147.6640811,
                "variance": 21804.68084
              },
              {
                "average": 4646226.453,
                "count": 17663153,
                "maximum": 4646499.999,
                "minimum": 4645999.979,
                "name": "Y",
                "position": 1,
                "stddev": 144.4984886,
                "variance": 20879.8132
              },
              {
                "average": 722.093666,
                "count": 17663153,
                "maximum": 1178.147399,
                "minimum": -868.332601,
                "name": "Z",
                "position": 2,
                "stddev": 28.06941699,
                "variance": 787.8921701
              },
              {
                "average": 20170.14529,
                "count": 17663153,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15047.34574,
                "variance": 226422613.9
              },
              {
                "average": 1.449570074,
                "count": 17663153,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9236261811,
                "variance": 0.8530853224
              },
              {
                "average": 1.899391915,
                "count": 17663153,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.381527988,
                "variance": 1.908619583
              },
              {
                "average": 0,
                "count": 17663153,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001156078985,
                "count": 17663153,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03398150279,
                "variance": 0.001154742532
              },
              {
                "average": 22.91024219,
                "count": 17663153,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 27.96460823,
                "variance": 782.0193137
              },
              {
                "average": 2.29922714,
                "count": 17663153,
                "maximum": 22.99799919,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.71088043,
                "variance": 161.5664814
              },
              {
                "average": 1.004058675,
                "count": 17663153,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9920733922,
                "variance": 0.9842096155
              },
              {
                "average": 10240.23578,
                "count": 17663153,
                "maximum": 20164,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4958.575041,
                "variance": 24587466.44
              },
              {
                "average": 188069593.9,
                "count": 17663153,
                "maximum": 212786263.7,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 68177797.67,
                "variance": 4648212095000000.0
              },
              {
                "average": 0.7717548503,
                "count": 17663153,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9654689208,
                "variance": 0.932130237
              },
              {
                "average": 0,
                "count": 17663153,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 17663153,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0070576867,
                "count": 17663153,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.08371305845,
                "variance": 0.007007876155
              },
              {
                "average": 0.1263057054,
                "count": 17663153,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3321935888,
                "variance": 0.1103525805
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547999.9993,
              4645999.979,
              -868.332601,
              548499.9993,
              4646499.999,
              1178.147399
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547999.9993262738,
                    4645999.979422461,
                    -868.3326010470254
                  ],
                  [
                    547999.9993262738,
                    4646499.999422461,
                    -868.3326010470254
                  ],
                  [
                    548499.9993262738,
                    4646499.999422461,
                    1178.1473989529745
                  ],
                  [
                    548499.9993262738,
                    4645999.979422461,
                    1178.1473989529745
                  ],
                  [
                    547999.9993262738,
                    4645999.979422461,
                    -868.3326010470254
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:04:23+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180611_10TEM575485.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30585291660944,
              41.9864066655278,
              528.1571025903806
            ],
            [
              -122.30580851394127,
              41.990493599012474,
              528.1571025903806
            ],
            [
              -122.299772257963,
              41.99045693727665,
              1384.5171025903805
            ],
            [
              -122.29981704665249,
              41.98637000901589,
              1384.5171025903805
            ],
            [
              -122.30585291660944,
              41.9864066655278,
              528.1571025903806
            ]
          ]
        ]
      },
      "bbox": [
        -122.3058529,
        41.98637001,
        528.1571026,
        -122.2997723,
        41.9904936,
        1384.517103
      ],
      "properties": {
        "datetime": "2018-06-11T23:21:28Z",
        "pc:count": 13474526,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557663.3576,
            "count": 13474526,
            "maximum": 558000.0141,
            "minimum": 557499.9941,
            "name": "X",
            "position": 0,
            "stddev": 119.8278511,
            "variance": 14358.7139
          },
          {
            "average": 4648659.19,
            "count": 13474526,
            "maximum": 4648953.784,
            "minimum": 4648499.984,
            "name": "Y",
            "position": 1,
            "stddev": 106.2032964,
            "variance": 11279.14016
          },
          {
            "average": 909.3595766,
            "count": 13474526,
            "maximum": 1384.517103,
            "minimum": 528.1571026,
            "name": "Z",
            "position": 2,
            "stddev": 45.88044288,
            "variance": 2105.015038
          },
          {
            "average": 31970.66934,
            "count": 13474526,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9226.493628,
            "variance": 85128184.67
          },
          {
            "average": 1.454514689,
            "count": 13474526,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9946902387,
            "variance": 0.9894086709
          },
          {
            "average": 1.909785472,
            "count": 13474526,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.519857396,
            "variance": 2.309966503
          },
          {
            "average": 0,
            "count": 13474526,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001100150016,
            "count": 13474526,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03315026045,
            "variance": 0.001098939768
          },
          {
            "average": 2.033460324,
            "count": 13474526,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.63195295,
            "variance": 2.663270432
          },
          {
            "average": -4.923969558,
            "count": 13474526,
            "maximum": 22.00200081,
            "minimum": -33,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.51840259,
            "variance": 182.7472086
          },
          {
            "average": 1.007123664,
            "count": 13474526,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.130746401,
            "variance": 1.278587424
          },
          {
            "average": 12312.5878,
            "count": 13474526,
            "maximum": 20177,
            "minimum": 10137,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4103.195427,
            "variance": 16836212.72
          },
          {
            "average": 212787997.1,
            "count": 13474526,
            "maximum": 212794488.9,
            "minimum": 212785077,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2291.202292,
            "variance": 5249607.945
          },
          {
            "average": 1.007123664,
            "count": 13474526,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.130746401,
            "variance": 1.278587424
          },
          {
            "average": 0,
            "count": 13474526,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13474526,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13474526,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1977764561,
            "count": 13474526,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3983226598,
            "variance": 0.1586609413
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.9941,
          4648499.984,
          528.1571026,
          558000.0141,
          4648953.784,
          1384.517103
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9941327815,
                4648499.984041491,
                528.1571025903806
              ],
              [
                557499.9941327815,
                4648953.784041491,
                528.1571025903806
              ],
              [
                558000.0141327815,
                4648953.784041491,
                1384.5171025903805
              ],
              [
                558000.0141327815,
                4648499.984041491,
                1384.5171025903805
              ],
              [
                557499.9941327815,
                4648499.984041491,
                528.1571025903806
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:21:28+00:00",
        "end_time": "2018-06-11T20:44:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575485.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575485.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575485.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575485.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3058529,
            41.98637001,
            528.1571026,
            -122.2997723,
            41.9904936,
            1384.517103
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30585291660944,
                  41.9864066655278,
                  528.1571025903806
                ],
                [
                  -122.30580851394127,
                  41.990493599012474,
                  528.1571025903806
                ],
                [
                  -122.299772257963,
                  41.99045693727665,
                  1384.5171025903805
                ],
                [
                  -122.29981704665249,
                  41.98637000901589,
                  1384.5171025903805
                ],
                [
                  -122.30585291660944,
                  41.9864066655278,
                  528.1571025903806
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575485.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575485.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:21:28Z",
            "pc:count": 13474526,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557663.3576,
                "count": 13474526,
                "maximum": 558000.0141,
                "minimum": 557499.9941,
                "name": "X",
                "position": 0,
                "stddev": 119.8278511,
                "variance": 14358.7139
              },
              {
                "average": 4648659.19,
                "count": 13474526,
                "maximum": 4648953.784,
                "minimum": 4648499.984,
                "name": "Y",
                "position": 1,
                "stddev": 106.2032964,
                "variance": 11279.14016
              },
              {
                "average": 909.3595766,
                "count": 13474526,
                "maximum": 1384.517103,
                "minimum": 528.1571026,
                "name": "Z",
                "position": 2,
                "stddev": 45.88044288,
                "variance": 2105.015038
              },
              {
                "average": 31970.66934,
                "count": 13474526,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9226.493628,
                "variance": 85128184.67
              },
              {
                "average": 1.454514689,
                "count": 13474526,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9946902387,
                "variance": 0.9894086709
              },
              {
                "average": 1.909785472,
                "count": 13474526,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.519857396,
                "variance": 2.309966503
              },
              {
                "average": 0,
                "count": 13474526,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001100150016,
                "count": 13474526,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03315026045,
                "variance": 0.001098939768
              },
              {
                "average": 2.033460324,
                "count": 13474526,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.63195295,
                "variance": 2.663270432
              },
              {
                "average": -4.923969558,
                "count": 13474526,
                "maximum": 22.00200081,
                "minimum": -33,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.51840259,
                "variance": 182.7472086
              },
              {
                "average": 1.007123664,
                "count": 13474526,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.130746401,
                "variance": 1.278587424
              },
              {
                "average": 12312.5878,
                "count": 13474526,
                "maximum": 20177,
                "minimum": 10137,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4103.195427,
                "variance": 16836212.72
              },
              {
                "average": 212787997.1,
                "count": 13474526,
                "maximum": 212794488.9,
                "minimum": 212785077,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2291.202292,
                "variance": 5249607.945
              },
              {
                "average": 1.007123664,
                "count": 13474526,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.130746401,
                "variance": 1.278587424
              },
              {
                "average": 0,
                "count": 13474526,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13474526,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13474526,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1977764561,
                "count": 13474526,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3983226598,
                "variance": 0.1586609413
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.9941,
              4648499.984,
              528.1571026,
              558000.0141,
              4648953.784,
              1384.517103
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9941327815,
                    4648499.984041491,
                    528.1571025903806
                  ],
                  [
                    557499.9941327815,
                    4648953.784041491,
                    528.1571025903806
                  ],
                  [
                    558000.0141327815,
                    4648953.784041491,
                    1384.5171025903805
                  ],
                  [
                    558000.0141327815,
                    4648499.984041491,
                    1384.5171025903805
                  ],
                  [
                    557499.9941327815,
                    4648499.984041491,
                    528.1571025903806
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:21:28+00:00",
            "end_time": "2018-06-11T20:44:37+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180612_10TEM675525.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.18468279457149,
              42.02163627999054,
              728.1602417424115
            ],
            [
              -122.18462525802947,
              42.02613931826452,
              728.1602417424115
            ],
            [
              -122.17858580092589,
              42.02609625513639,
              1547.1002417424115
            ],
            [
              -122.17864376352308,
              42.021593223622254,
              1547.1002417424115
            ],
            [
              -122.18468279457149,
              42.02163627999054,
              728.1602417424115
            ]
          ]
        ]
      },
      "bbox": [
        -122.1846828,
        42.02159322,
        728.1602417,
        -122.1785858,
        42.02613932,
        1547.100242
      ],
      "properties": {
        "datetime": "2018-06-12T20:16:25Z",
        "pc:count": 27259343,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 567722.6804,
            "count": 27259343,
            "maximum": 568000.0142,
            "minimum": 567499.9942,
            "name": "X",
            "position": 0,
            "stddev": 143.1912542,
            "variance": 20503.73527
          },
          {
            "average": 4652721.555,
            "count": 27259343,
            "maximum": 4653000.004,
            "minimum": 4652499.984,
            "name": "Y",
            "position": 1,
            "stddev": 142.9854967,
            "variance": 20444.85227
          },
          {
            "average": 1069.758756,
            "count": 27259343,
            "maximum": 1547.100242,
            "minimum": 728.1602417,
            "name": "Z",
            "position": 2,
            "stddev": 33.00178989,
            "variance": 1089.118136
          },
          {
            "average": 25729.958,
            "count": 27259343,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10353.69105,
            "variance": 107198918.4
          },
          {
            "average": 1.998202561,
            "count": 27259343,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.286757178,
            "variance": 1.655744036
          },
          {
            "average": 2.996307981,
            "count": 27259343,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.724114523,
            "variance": 2.972570887
          },
          {
            "average": 0,
            "count": 27259343,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007714419236,
            "count": 27259343,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02776412846,
            "variance": 0.0007708468292
          },
          {
            "average": 2.940863065,
            "count": 27259343,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.76566379,
            "variance": 3.117568621
          },
          {
            "average": 2.360088756,
            "count": 27259343,
            "maximum": 25.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.74501779,
            "variance": 188.9255139
          },
          {
            "average": 0.8529562139,
            "count": 27259343,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.021954382,
            "variance": 1.044390759
          },
          {
            "average": 11614.94693,
            "count": 27259343,
            "maximum": 20095,
            "minimum": 10004,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3602.031043,
            "variance": 12974627.64
          },
          {
            "average": 212867252.5,
            "count": 27259343,
            "maximum": 212869785.4,
            "minimum": 212853646.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4825.206304,
            "variance": 23282615.88
          },
          {
            "average": 0.8529562139,
            "count": 27259343,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.021954382,
            "variance": 1.044390759
          },
          {
            "average": 0,
            "count": 27259343,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 27259343,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 27259343,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1594492941,
            "count": 27259343,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3660945529,
            "variance": 0.1340252217
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567499.9942,
          4652499.984,
          728.1602417,
          568000.0142,
          4653000.004,
          1547.100242
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567499.9941872873,
                4652499.984493827,
                728.1602417424115
              ],
              [
                567499.9941872873,
                4653000.004493827,
                728.1602417424115
              ],
              [
                568000.0141872873,
                4653000.004493827,
                1547.1002417424115
              ],
              [
                568000.0141872873,
                4652499.984493827,
                1547.1002417424115
              ],
              [
                567499.9941872873,
                4652499.984493827,
                728.1602417424115
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T20:16:25+00:00",
        "end_time": "2018-06-12T15:47:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM675525.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM675525.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM675525.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM675525.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1846828,
            42.02159322,
            728.1602417,
            -122.1785858,
            42.02613932,
            1547.100242
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.18468279457149,
                  42.02163627999054,
                  728.1602417424115
                ],
                [
                  -122.18462525802947,
                  42.02613931826452,
                  728.1602417424115
                ],
                [
                  -122.17858580092589,
                  42.02609625513639,
                  1547.1002417424115
                ],
                [
                  -122.17864376352308,
                  42.021593223622254,
                  1547.1002417424115
                ],
                [
                  -122.18468279457149,
                  42.02163627999054,
                  728.1602417424115
                ]
              ]
            ]
          },
          "id": "20180612_10TEM675525.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM675525.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T20:16:25Z",
            "pc:count": 27259343,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 567722.6804,
                "count": 27259343,
                "maximum": 568000.0142,
                "minimum": 567499.9942,
                "name": "X",
                "position": 0,
                "stddev": 143.1912542,
                "variance": 20503.73527
              },
              {
                "average": 4652721.555,
                "count": 27259343,
                "maximum": 4653000.004,
                "minimum": 4652499.984,
                "name": "Y",
                "position": 1,
                "stddev": 142.9854967,
                "variance": 20444.85227
              },
              {
                "average": 1069.758756,
                "count": 27259343,
                "maximum": 1547.100242,
                "minimum": 728.1602417,
                "name": "Z",
                "position": 2,
                "stddev": 33.00178989,
                "variance": 1089.118136
              },
              {
                "average": 25729.958,
                "count": 27259343,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10353.69105,
                "variance": 107198918.4
              },
              {
                "average": 1.998202561,
                "count": 27259343,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.286757178,
                "variance": 1.655744036
              },
              {
                "average": 2.996307981,
                "count": 27259343,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.724114523,
                "variance": 2.972570887
              },
              {
                "average": 0,
                "count": 27259343,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007714419236,
                "count": 27259343,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02776412846,
                "variance": 0.0007708468292
              },
              {
                "average": 2.940863065,
                "count": 27259343,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.76566379,
                "variance": 3.117568621
              },
              {
                "average": 2.360088756,
                "count": 27259343,
                "maximum": 25.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.74501779,
                "variance": 188.9255139
              },
              {
                "average": 0.8529562139,
                "count": 27259343,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.021954382,
                "variance": 1.044390759
              },
              {
                "average": 11614.94693,
                "count": 27259343,
                "maximum": 20095,
                "minimum": 10004,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3602.031043,
                "variance": 12974627.64
              },
              {
                "average": 212867252.5,
                "count": 27259343,
                "maximum": 212869785.4,
                "minimum": 212853646.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4825.206304,
                "variance": 23282615.88
              },
              {
                "average": 0.8529562139,
                "count": 27259343,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.021954382,
                "variance": 1.044390759
              },
              {
                "average": 0,
                "count": 27259343,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 27259343,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 27259343,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1594492941,
                "count": 27259343,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3660945529,
                "variance": 0.1340252217
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567499.9942,
              4652499.984,
              728.1602417,
              568000.0142,
              4653000.004,
              1547.100242
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567499.9941872873,
                    4652499.984493827,
                    728.1602417424115
                  ],
                  [
                    567499.9941872873,
                    4653000.004493827,
                    728.1602417424115
                  ],
                  [
                    568000.0141872873,
                    4653000.004493827,
                    1547.1002417424115
                  ],
                  [
                    568000.0141872873,
                    4652499.984493827,
                    1547.1002417424115
                  ],
                  [
                    567499.9941872873,
                    4652499.984493827,
                    728.1602417424115
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T20:16:25+00:00",
            "end_time": "2018-06-12T15:47:26+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL100980.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -124.0788227995237,
              41.530447613574545,
              -561.0469349168336
            ],
            [
              -124.07886674775332,
              41.53309243816422,
              -561.0469349168336
            ],
            [
              -124.07837918305381,
              41.533097011677974,
              449.87306508316647
            ],
            [
              -124.07833525467602,
              41.530452186665784,
              449.87306508316647
            ],
            [
              -124.0788227995237,
              41.530447613574545,
              -561.0469349168336
            ]
          ]
        ]
      },
      "bbox": [
        -124.0788667,
        41.53044761,
        -561.0469349,
        -124.0783353,
        41.53309701,
        449.8730651
      ],
      "properties": {
        "datetime": "2018-06-10T01:04:52Z",
        "pc:count": 3412451,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 410014.3459,
            "count": 3412451,
            "maximum": 410040.6737,
            "minimum": 409999.9937,
            "name": "X",
            "position": 0,
            "stddev": 9.850613832,
            "variance": 97.03459286
          },
          {
            "average": 4598408.292,
            "count": 3412451,
            "maximum": 4598499.994,
            "minimum": 4598206.314,
            "name": "Y",
            "position": 1,
            "stddev": 69.97712142,
            "variance": 4896.797522
          },
          {
            "average": 96.56521927,
            "count": 3412451,
            "maximum": 449.8730651,
            "minimum": -561.0469349,
            "name": "Z",
            "position": 2,
            "stddev": 54.80292409,
            "variance": 3003.360488
          },
          {
            "average": 23133.14631,
            "count": 3412451,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12338.99837,
            "variance": 152250880.8
          },
          {
            "average": 2.351968131,
            "count": 3412451,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.46980652,
            "variance": 2.160331208
          },
          {
            "average": 3.741338997,
            "count": 3412451,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.798779235,
            "variance": 3.235606737
          },
          {
            "average": 0,
            "count": 3412451,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0002561208938,
            "count": 3412451,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.01600173025,
            "variance": 0.0002560553709
          },
          {
            "average": 4.476361126,
            "count": 3412451,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.378778026,
            "variance": 1.901028846
          },
          {
            "average": 2.718359242,
            "count": 3412451,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.432701879,
            "variance": 88.97586473
          },
          {
            "average": 1.082284551,
            "count": 3412451,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.131119984,
            "variance": 1.279432418
          },
          {
            "average": 13365.60557,
            "count": 3412451,
            "maximum": 21104,
            "minimum": 11074,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4195.993234,
            "variance": 17606359.22
          },
          {
            "average": 212552167.6,
            "count": 3412451,
            "maximum": 212627892.1,
            "minimum": 212522498.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 45896.50842,
            "variance": 2106489485
          },
          {
            "average": 1.082284551,
            "count": 3412451,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.131119984,
            "variance": 1.279432418
          },
          {
            "average": 0,
            "count": 3412451,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3412451,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3412451,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.08356222551,
            "count": 3412451,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2767301979,
            "variance": 0.07657960242
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          409999.9937,
          4598206.314,
          -561.0469349,
          410040.6737,
          4598499.994,
          449.8730651
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                409999.9937418284,
                4598206.313844653,
                -561.0469349168336
              ],
              [
                409999.9937418284,
                4598499.993844653,
                -561.0469349168336
              ],
              [
                410040.6737418285,
                4598499.993844653,
                449.87306508316647
              ],
              [
                410040.6737418285,
                4598206.313844653,
                449.87306508316647
              ],
              [
                409999.9937418284,
                4598206.313844653,
                -561.0469349168336
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-10T01:04:52+00:00",
        "end_time": "2018-06-08T19:48:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL100980.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL100980.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL100980.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL100980.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -124.0788667,
            41.53044761,
            -561.0469349,
            -124.0783353,
            41.53309701,
            449.8730651
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -124.0788227995237,
                  41.530447613574545,
                  -561.0469349168336
                ],
                [
                  -124.07886674775332,
                  41.53309243816422,
                  -561.0469349168336
                ],
                [
                  -124.07837918305381,
                  41.533097011677974,
                  449.87306508316647
                ],
                [
                  -124.07833525467602,
                  41.530452186665784,
                  449.87306508316647
                ],
                [
                  -124.0788227995237,
                  41.530447613574545,
                  -561.0469349168336
                ]
              ]
            ]
          },
          "id": "20180608_10TDL100980.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL100980.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-10T01:04:52Z",
            "pc:count": 3412451,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 410014.3459,
                "count": 3412451,
                "maximum": 410040.6737,
                "minimum": 409999.9937,
                "name": "X",
                "position": 0,
                "stddev": 9.850613832,
                "variance": 97.03459286
              },
              {
                "average": 4598408.292,
                "count": 3412451,
                "maximum": 4598499.994,
                "minimum": 4598206.314,
                "name": "Y",
                "position": 1,
                "stddev": 69.97712142,
                "variance": 4896.797522
              },
              {
                "average": 96.56521927,
                "count": 3412451,
                "maximum": 449.8730651,
                "minimum": -561.0469349,
                "name": "Z",
                "position": 2,
                "stddev": 54.80292409,
                "variance": 3003.360488
              },
              {
                "average": 23133.14631,
                "count": 3412451,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12338.99837,
                "variance": 152250880.8
              },
              {
                "average": 2.351968131,
                "count": 3412451,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.46980652,
                "variance": 2.160331208
              },
              {
                "average": 3.741338997,
                "count": 3412451,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.798779235,
                "variance": 3.235606737
              },
              {
                "average": 0,
                "count": 3412451,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0002561208938,
                "count": 3412451,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.01600173025,
                "variance": 0.0002560553709
              },
              {
                "average": 4.476361126,
                "count": 3412451,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.378778026,
                "variance": 1.901028846
              },
              {
                "average": 2.718359242,
                "count": 3412451,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.432701879,
                "variance": 88.97586473
              },
              {
                "average": 1.082284551,
                "count": 3412451,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.131119984,
                "variance": 1.279432418
              },
              {
                "average": 13365.60557,
                "count": 3412451,
                "maximum": 21104,
                "minimum": 11074,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4195.993234,
                "variance": 17606359.22
              },
              {
                "average": 212552167.6,
                "count": 3412451,
                "maximum": 212627892.1,
                "minimum": 212522498.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 45896.50842,
                "variance": 2106489485
              },
              {
                "average": 1.082284551,
                "count": 3412451,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.131119984,
                "variance": 1.279432418
              },
              {
                "average": 0,
                "count": 3412451,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3412451,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3412451,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.08356222551,
                "count": 3412451,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2767301979,
                "variance": 0.07657960242
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              409999.9937,
              4598206.314,
              -561.0469349,
              410040.6737,
              4598499.994,
              449.8730651
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    409999.9937418284,
                    4598206.313844653,
                    -561.0469349168336
                  ],
                  [
                    409999.9937418284,
                    4598499.993844653,
                    -561.0469349168336
                  ],
                  [
                    410040.6737418285,
                    4598499.993844653,
                    449.87306508316647
                  ],
                  [
                    410040.6737418285,
                    4598206.313844653,
                    449.87306508316647
                  ],
                  [
                    409999.9937418284,
                    4598206.313844653,
                    -561.0469349168336
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-10T01:04:52+00:00",
            "end_time": "2018-06-08T19:48:18+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": "20180603_10TEM380375.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.54195968017449,
              41.88851746983653,
              325.18687246097414
            ],
            [
              -122.541927506205,
              41.89302092560416,
              325.18687246097414
            ],
            [
              -122.53590018412723,
              41.89299672518164,
              1063.106872460974
            ],
            [
              -122.5359327814053,
              41.888493273215126,
              1063.106872460974
            ],
            [
              -122.54195968017449,
              41.88851746983653,
              325.18687246097414
            ]
          ]
        ]
      },
      "bbox": [
        -122.5419597,
        41.88849327,
        325.1868725,
        -122.5359002,
        41.89302093,
        1063.106872
      ],
      "properties": {
        "datetime": "2018-06-03T19:58:00Z",
        "pc:count": 11822472,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 538221.8745,
            "count": 11822472,
            "maximum": 538500.0139,
            "minimum": 537999.9939,
            "name": "X",
            "position": 0,
            "stddev": 132.4155747,
            "variance": 17533.88442
          },
          {
            "average": 4637767.741,
            "count": 11822472,
            "maximum": 4638000.005,
            "minimum": 4637499.985,
            "name": "Y",
            "position": 1,
            "stddev": 131.6533434,
            "variance": 17332.60284
          },
          {
            "average": 641.0781076,
            "count": 11822472,
            "maximum": 1063.106872,
            "minimum": 325.1868725,
            "name": "Z",
            "position": 2,
            "stddev": 7.461819756,
            "variance": 55.67875407
          },
          {
            "average": 33906.29735,
            "count": 11822472,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12179.17159,
            "variance": 148332220.6
          },
          {
            "average": 1.421462956,
            "count": 11822472,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9920477524,
            "variance": 0.9841587429
          },
          {
            "average": 1.867709054,
            "count": 11822472,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.581673237,
            "variance": 2.501690228
          },
          {
            "average": 0,
            "count": 11822472,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001211252604,
            "count": 11822472,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03478197197,
            "variance": 0.001209785574
          },
          {
            "average": 6.202050891,
            "count": 11822472,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.74279055,
            "variance": 162.378711
          },
          {
            "average": -0.04675012106,
            "count": 11822472,
            "maximum": 24,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.67858323,
            "variance": 187.1036391
          },
          {
            "average": 0.9653339843,
            "count": 11822472,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.094947481,
            "variance": 1.198909987
          },
          {
            "average": 12603.35652,
            "count": 11822472,
            "maximum": 20662,
            "minimum": 10660,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3956.177974,
            "variance": 15651344.16
          },
          {
            "average": 212087818.6,
            "count": 11822472,
            "maximum": 212091080.3,
            "minimum": 212087560.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 293.778312,
            "variance": 86305.69659
          },
          {
            "average": 0.9653339843,
            "count": 11822472,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.094947481,
            "variance": 1.198909987
          },
          {
            "average": 0,
            "count": 11822472,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11822472,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11822472,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.104737148,
            "count": 11822472,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3062144441,
            "variance": 0.09376728579
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          537999.9939,
          4637499.985,
          325.1868725,
          538500.0139,
          4638000.005,
          1063.106872
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                537999.9939075767,
                4637499.98454994,
                325.18687246097414
              ],
              [
                537999.9939075767,
                4638000.004549939,
                325.18687246097414
              ],
              [
                538500.0139075767,
                4638000.004549939,
                1063.106872460974
              ],
              [
                538500.0139075767,
                4637499.98454994,
                1063.106872460974
              ],
              [
                537999.9939075767,
                4637499.98454994,
                325.18687246097414
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T19:58:00+00:00",
        "end_time": "2018-06-03T18:59:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM380375.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM380375.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM380375.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM380375.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.5419597,
            41.88849327,
            325.1868725,
            -122.5359002,
            41.89302093,
            1063.106872
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.54195968017449,
                  41.88851746983653,
                  325.18687246097414
                ],
                [
                  -122.541927506205,
                  41.89302092560416,
                  325.18687246097414
                ],
                [
                  -122.53590018412723,
                  41.89299672518164,
                  1063.106872460974
                ],
                [
                  -122.5359327814053,
                  41.888493273215126,
                  1063.106872460974
                ],
                [
                  -122.54195968017449,
                  41.88851746983653,
                  325.18687246097414
                ]
              ]
            ]
          },
          "id": "20180603_10TEM380375.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM380375.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T19:58:00Z",
            "pc:count": 11822472,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 538221.8745,
                "count": 11822472,
                "maximum": 538500.0139,
                "minimum": 537999.9939,
                "name": "X",
                "position": 0,
                "stddev": 132.4155747,
                "variance": 17533.88442
              },
              {
                "average": 4637767.741,
                "count": 11822472,
                "maximum": 4638000.005,
                "minimum": 4637499.985,
                "name": "Y",
                "position": 1,
                "stddev": 131.6533434,
                "variance": 17332.60284
              },
              {
                "average": 641.0781076,
                "count": 11822472,
                "maximum": 1063.106872,
                "minimum": 325.1868725,
                "name": "Z",
                "position": 2,
                "stddev": 7.461819756,
                "variance": 55.67875407
              },
              {
                "average": 33906.29735,
                "count": 11822472,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12179.17159,
                "variance": 148332220.6
              },
              {
                "average": 1.421462956,
                "count": 11822472,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9920477524,
                "variance": 0.9841587429
              },
              {
                "average": 1.867709054,
                "count": 11822472,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.581673237,
                "variance": 2.501690228
              },
              {
                "average": 0,
                "count": 11822472,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001211252604,
                "count": 11822472,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03478197197,
                "variance": 0.001209785574
              },
              {
                "average": 6.202050891,
                "count": 11822472,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.74279055,
                "variance": 162.378711
              },
              {
                "average": -0.04675012106,
                "count": 11822472,
                "maximum": 24,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.67858323,
                "variance": 187.1036391
              },
              {
                "average": 0.9653339843,
                "count": 11822472,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.094947481,
                "variance": 1.198909987
              },
              {
                "average": 12603.35652,
                "count": 11822472,
                "maximum": 20662,
                "minimum": 10660,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3956.177974,
                "variance": 15651344.16
              },
              {
                "average": 212087818.6,
                "count": 11822472,
                "maximum": 212091080.3,
                "minimum": 212087560.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 293.778312,
                "variance": 86305.69659
              },
              {
                "average": 0.9653339843,
                "count": 11822472,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.094947481,
                "variance": 1.198909987
              },
              {
                "average": 0,
                "count": 11822472,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11822472,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11822472,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.104737148,
                "count": 11822472,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3062144441,
                "variance": 0.09376728579
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              537999.9939,
              4637499.985,
              325.1868725,
              538500.0139,
              4638000.005,
              1063.106872
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    537999.9939075767,
                    4637499.98454994,
                    325.18687246097414
                  ],
                  [
                    537999.9939075767,
                    4638000.004549939,
                    325.18687246097414
                  ],
                  [
                    538500.0139075767,
                    4638000.004549939,
                    1063.106872460974
                  ],
                  [
                    538500.0139075767,
                    4637499.98454994,
                    1063.106872460974
                  ],
                  [
                    537999.9939075767,
                    4637499.98454994,
                    325.18687246097414
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T19:58:00+00:00",
            "end_time": "2018-06-03T18:59:20+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": "20180611_10TEM575490.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30579730460724,
              41.991522668376696,
              551.8811082513736
            ],
            [
              -122.30575502814924,
              41.99541290684997,
              551.8811082513736
            ],
            [
              -122.30472786004572,
              41.995406690078305,
              1260.8611082513735
            ],
            [
              -122.30477019904143,
              41.99151645244821,
              1260.8611082513735
            ],
            [
              -122.30579730460724,
              41.991522668376696,
              551.8811082513736
            ]
          ]
        ]
      },
      "bbox": [
        -122.3057973,
        41.99151645,
        551.8811083,
        -122.3047279,
        41.99541291,
        1260.861108
      ],
      "properties": {
        "datetime": "2018-06-11T22:00:34Z",
        "pc:count": 2020103,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557526.4587,
            "count": 2020103,
            "maximum": 557585.0764,
            "minimum": 557499.9964,
            "name": "X",
            "position": 0,
            "stddev": 19.89218513,
            "variance": 395.6990293
          },
          {
            "average": 4649317.464,
            "count": 2020103,
            "maximum": 4649500.009,
            "minimum": 4649068.049,
            "name": "Y",
            "position": 1,
            "stddev": 109.1225405,
            "variance": 11907.72884
          },
          {
            "average": 877.0688185,
            "count": 2020103,
            "maximum": 1260.861108,
            "minimum": 551.8811083,
            "name": "Z",
            "position": 2,
            "stddev": 29.39659501,
            "variance": 864.1597981
          },
          {
            "average": 27917.56582,
            "count": 2020103,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11110.20355,
            "variance": 123436622.8
          },
          {
            "average": 1.884339561,
            "count": 2020103,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.266576576,
            "variance": 1.604216223
          },
          {
            "average": 2.764285286,
            "count": 2020103,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.771079585,
            "variance": 3.136722896
          },
          {
            "average": 0,
            "count": 2020103,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009336157612,
            "count": 2020103,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03054086745,
            "variance": 0.0009327445845
          },
          {
            "average": 2.652427624,
            "count": 2020103,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.797236168,
            "variance": 3.230057845
          },
          {
            "average": -3.664769539,
            "count": 2020103,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.48378873,
            "variance": 181.8125584
          },
          {
            "average": 0.8828985453,
            "count": 2020103,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.035059321,
            "variance": 1.071347799
          },
          {
            "average": 11780.38554,
            "count": 2020103,
            "maximum": 20172,
            "minimum": 10165,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3678.165939,
            "variance": 13528904.67
          },
          {
            "average": 212787030.1,
            "count": 2020103,
            "maximum": 212789634.7,
            "minimum": 212785941.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 988.64377,
            "variance": 977416.504
          },
          {
            "average": 0.8828985453,
            "count": 2020103,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.035059321,
            "variance": 1.071347799
          },
          {
            "average": 0,
            "count": 2020103,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2020103,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2020103,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1365945202,
            "count": 2020103,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3434188632,
            "variance": 0.1179365156
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.9964,
          4649068.049,
          551.8811083,
          557585.0764,
          4649500.009,
          1260.861108
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9964114022,
                4649068.048676891,
                551.8811082513736
              ],
              [
                557499.9964114022,
                4649500.008676892,
                551.8811082513736
              ],
              [
                557585.0764114023,
                4649500.008676892,
                1260.8611082513735
              ],
              [
                557585.0764114023,
                4649068.048676891,
                1260.8611082513735
              ],
              [
                557499.9964114022,
                4649068.048676891,
                551.8811082513736
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T22:00:34+00:00",
        "end_time": "2018-06-11T20:59:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575490.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575490.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575490.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575490.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3057973,
            41.99151645,
            551.8811083,
            -122.3047279,
            41.99541291,
            1260.861108
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30579730460724,
                  41.991522668376696,
                  551.8811082513736
                ],
                [
                  -122.30575502814924,
                  41.99541290684997,
                  551.8811082513736
                ],
                [
                  -122.30472786004572,
                  41.995406690078305,
                  1260.8611082513735
                ],
                [
                  -122.30477019904143,
                  41.99151645244821,
                  1260.8611082513735
                ],
                [
                  -122.30579730460724,
                  41.991522668376696,
                  551.8811082513736
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575490.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575490.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T22:00:34Z",
            "pc:count": 2020103,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557526.4587,
                "count": 2020103,
                "maximum": 557585.0764,
                "minimum": 557499.9964,
                "name": "X",
                "position": 0,
                "stddev": 19.89218513,
                "variance": 395.6990293
              },
              {
                "average": 4649317.464,
                "count": 2020103,
                "maximum": 4649500.009,
                "minimum": 4649068.049,
                "name": "Y",
                "position": 1,
                "stddev": 109.1225405,
                "variance": 11907.72884
              },
              {
                "average": 877.0688185,
                "count": 2020103,
                "maximum": 1260.861108,
                "minimum": 551.8811083,
                "name": "Z",
                "position": 2,
                "stddev": 29.39659501,
                "variance": 864.1597981
              },
              {
                "average": 27917.56582,
                "count": 2020103,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11110.20355,
                "variance": 123436622.8
              },
              {
                "average": 1.884339561,
                "count": 2020103,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.266576576,
                "variance": 1.604216223
              },
              {
                "average": 2.764285286,
                "count": 2020103,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.771079585,
                "variance": 3.136722896
              },
              {
                "average": 0,
                "count": 2020103,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009336157612,
                "count": 2020103,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03054086745,
                "variance": 0.0009327445845
              },
              {
                "average": 2.652427624,
                "count": 2020103,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.797236168,
                "variance": 3.230057845
              },
              {
                "average": -3.664769539,
                "count": 2020103,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.48378873,
                "variance": 181.8125584
              },
              {
                "average": 0.8828985453,
                "count": 2020103,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.035059321,
                "variance": 1.071347799
              },
              {
                "average": 11780.38554,
                "count": 2020103,
                "maximum": 20172,
                "minimum": 10165,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3678.165939,
                "variance": 13528904.67
              },
              {
                "average": 212787030.1,
                "count": 2020103,
                "maximum": 212789634.7,
                "minimum": 212785941.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 988.64377,
                "variance": 977416.504
              },
              {
                "average": 0.8828985453,
                "count": 2020103,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.035059321,
                "variance": 1.071347799
              },
              {
                "average": 0,
                "count": 2020103,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2020103,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2020103,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1365945202,
                "count": 2020103,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3434188632,
                "variance": 0.1179365156
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.9964,
              4649068.049,
              551.8811083,
              557585.0764,
              4649500.009,
              1260.861108
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9964114022,
                    4649068.048676891,
                    551.8811082513736
                  ],
                  [
                    557499.9964114022,
                    4649500.008676892,
                    551.8811082513736
                  ],
                  [
                    557585.0764114023,
                    4649500.008676892,
                    1260.8611082513735
                  ],
                  [
                    557585.0764114023,
                    4649068.048676891,
                    1260.8611082513735
                  ],
                  [
                    557499.9964114022,
                    4649068.048676891,
                    551.8811082513736
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T22:00:34+00:00",
            "end_time": "2018-06-11T20:59:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM575495.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30575501138614,
              41.99541267140199,
              597.4954321989574
            ],
            [
              -122.30574652690302,
              41.99619331250624,
              597.4954321989574
            ],
            [
              -122.30478043620697,
              41.99618746556513,
              1236.8554321989575
            ],
            [
              -122.30478893249436,
              41.99540682462002,
              1236.8554321989575
            ],
            [
              -122.30575501138614,
              41.99541267140199,
              597.4954321989574
            ]
          ]
        ]
      },
      "bbox": [
        -122.305755,
        41.99540682,
        597.4954322,
        -122.3047804,
        41.99619331,
        1236.855432
      ],
      "properties": {
        "datetime": "2018-06-11T21:25:52Z",
        "pc:count": 232397,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557521.4226,
            "count": 232397,
            "maximum": 557580.018,
            "minimum": 557499.998,
            "name": "X",
            "position": 0,
            "stddev": 16.87951811,
            "variance": 284.9181318
          },
          {
            "average": 4649538.155,
            "count": 232397,
            "maximum": 4649586.663,
            "minimum": 4649499.983,
            "name": "Y",
            "position": 1,
            "stddev": 23.48551272,
            "variance": 551.5693079
          },
          {
            "average": 895.2217157,
            "count": 232397,
            "maximum": 1236.855432,
            "minimum": 597.4954322,
            "name": "Z",
            "position": 2,
            "stddev": 15.23530498,
            "variance": 232.1145177
          },
          {
            "average": 26573.5211,
            "count": 232397,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10902.8426,
            "variance": 118871976.7
          },
          {
            "average": 2.002960451,
            "count": 232397,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.35151039,
            "variance": 1.826580334
          },
          {
            "average": 2.988528251,
            "count": 232397,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.854138006,
            "variance": 3.437827744
          },
          {
            "average": 0,
            "count": 232397,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.00148452863,
            "count": 232397,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03850105431,
            "variance": 0.001482331183
          },
          {
            "average": 2.657620365,
            "count": 232397,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.808824021,
            "variance": 3.27184434
          },
          {
            "average": 6.807685526,
            "count": 232397,
            "maximum": 21,
            "minimum": -27,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.802823355,
            "variance": 77.48969903
          },
          {
            "average": 0.973429089,
            "count": 232397,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.083961515,
            "variance": 1.174972567
          },
          {
            "average": 12082.46976,
            "count": 232397,
            "maximum": 20168,
            "minimum": 10166,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3934.878066,
            "variance": 15483265.4
          },
          {
            "average": 212786971.6,
            "count": 232397,
            "maximum": 212787552.4,
            "minimum": 212786676.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 334.0423747,
            "variance": 111584.3081
          },
          {
            "average": 0.973429089,
            "count": 232397,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.083961515,
            "variance": 1.174972567
          },
          {
            "average": 0,
            "count": 232397,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 232397,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 232397,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2398869176,
            "count": 232397,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4270151859,
            "variance": 0.182341969
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.998,
          4649499.983,
          597.4954322,
          557580.018,
          4649586.663,
          1236.855432
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9980117368,
                4649499.982546445,
                597.4954321989574
              ],
              [
                557499.9980117368,
                4649586.662546445,
                597.4954321989574
              ],
              [
                557580.0180117368,
                4649586.662546445,
                1236.8554321989575
              ],
              [
                557580.0180117368,
                4649499.982546445,
                1236.8554321989575
              ],
              [
                557499.9980117368,
                4649499.982546445,
                597.4954321989574
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:25:52+00:00",
        "end_time": "2018-06-11T21:11:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575495.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575495.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575495.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575495.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.305755,
            41.99540682,
            597.4954322,
            -122.3047804,
            41.99619331,
            1236.855432
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30575501138614,
                  41.99541267140199,
                  597.4954321989574
                ],
                [
                  -122.30574652690302,
                  41.99619331250624,
                  597.4954321989574
                ],
                [
                  -122.30478043620697,
                  41.99618746556513,
                  1236.8554321989575
                ],
                [
                  -122.30478893249436,
                  41.99540682462002,
                  1236.8554321989575
                ],
                [
                  -122.30575501138614,
                  41.99541267140199,
                  597.4954321989574
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575495.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575495.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:25:52Z",
            "pc:count": 232397,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557521.4226,
                "count": 232397,
                "maximum": 557580.018,
                "minimum": 557499.998,
                "name": "X",
                "position": 0,
                "stddev": 16.87951811,
                "variance": 284.9181318
              },
              {
                "average": 4649538.155,
                "count": 232397,
                "maximum": 4649586.663,
                "minimum": 4649499.983,
                "name": "Y",
                "position": 1,
                "stddev": 23.48551272,
                "variance": 551.5693079
              },
              {
                "average": 895.2217157,
                "count": 232397,
                "maximum": 1236.855432,
                "minimum": 597.4954322,
                "name": "Z",
                "position": 2,
                "stddev": 15.23530498,
                "variance": 232.1145177
              },
              {
                "average": 26573.5211,
                "count": 232397,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10902.8426,
                "variance": 118871976.7
              },
              {
                "average": 2.002960451,
                "count": 232397,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.35151039,
                "variance": 1.826580334
              },
              {
                "average": 2.988528251,
                "count": 232397,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.854138006,
                "variance": 3.437827744
              },
              {
                "average": 0,
                "count": 232397,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.00148452863,
                "count": 232397,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03850105431,
                "variance": 0.001482331183
              },
              {
                "average": 2.657620365,
                "count": 232397,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.808824021,
                "variance": 3.27184434
              },
              {
                "average": 6.807685526,
                "count": 232397,
                "maximum": 21,
                "minimum": -27,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.802823355,
                "variance": 77.48969903
              },
              {
                "average": 0.973429089,
                "count": 232397,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.083961515,
                "variance": 1.174972567
              },
              {
                "average": 12082.46976,
                "count": 232397,
                "maximum": 20168,
                "minimum": 10166,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3934.878066,
                "variance": 15483265.4
              },
              {
                "average": 212786971.6,
                "count": 232397,
                "maximum": 212787552.4,
                "minimum": 212786676.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 334.0423747,
                "variance": 111584.3081
              },
              {
                "average": 0.973429089,
                "count": 232397,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.083961515,
                "variance": 1.174972567
              },
              {
                "average": 0,
                "count": 232397,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 232397,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 232397,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2398869176,
                "count": 232397,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4270151859,
                "variance": 0.182341969
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.998,
              4649499.983,
              597.4954322,
              557580.018,
              4649586.663,
              1236.855432
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9980117368,
                    4649499.982546445,
                    597.4954321989574
                  ],
                  [
                    557499.9980117368,
                    4649586.662546445,
                    597.4954321989574
                  ],
                  [
                    557580.0180117368,
                    4649586.662546445,
                    1236.8554321989575
                  ],
                  [
                    557580.0180117368,
                    4649499.982546445,
                    1236.8554321989575
                  ],
                  [
                    557499.9980117368,
                    4649499.982546445,
                    597.4954321989574
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:25:52+00:00",
            "end_time": "2018-06-11T21:11:16+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180613_10TEM800655.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.0319394361604,
              42.1375329693656,
              866.0687525622445
            ],
            [
              -122.03187084360967,
              42.142035729154976,
              866.0687525622445
            ],
            [
              -122.02660471228863,
              42.14199117017736,
              1573.6087525622445
            ],
            [
              -122.02667367780485,
              42.13748841737929,
              1573.6087525622445
            ],
            [
              -122.0319394361604,
              42.1375329693656,
              866.0687525622445
            ]
          ]
        ]
      },
      "bbox": [
        -122.0319394,
        42.13748842,
        866.0687526,
        -122.0266047,
        42.14203573,
        1573.608753
      ],
      "properties": {
        "datetime": "2018-06-13T20:18:53Z",
        "pc:count": 15261141,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 580199.5182,
            "count": 15261141,
            "maximum": 580435.2116,
            "minimum": 579999.9916,
            "name": "X",
            "position": 0,
            "stddev": 115.1764466,
            "variance": 13265.61385
          },
          {
            "average": 4665752.375,
            "count": 15261141,
            "maximum": 4666000.004,
            "minimum": 4665499.984,
            "name": "Y",
            "position": 1,
            "stddev": 162.3254496,
            "variance": 26349.5516
          },
          {
            "average": 1161.539404,
            "count": 15261141,
            "maximum": 1573.608753,
            "minimum": 866.0687526,
            "name": "Z",
            "position": 2,
            "stddev": 10.5308438,
            "variance": 110.8986712
          },
          {
            "average": 29339.00335,
            "count": 15261141,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11700.43751,
            "variance": 136900238
          },
          {
            "average": 1.624329727,
            "count": 15261141,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.184973127,
            "variance": 1.404161311
          },
          {
            "average": 2.248503175,
            "count": 15261141,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.787501123,
            "variance": 3.195160265
          },
          {
            "average": 0,
            "count": 15261141,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001286994203,
            "count": 15261141,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03585160991,
            "variance": 0.001285337933
          },
          {
            "average": 6.77377681,
            "count": 15261141,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.78665661,
            "variance": 190.0719005
          },
          {
            "average": -1.784072691,
            "count": 15261141,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.01987144,
            "variance": 196.5567952
          },
          {
            "average": 0.9094350154,
            "count": 15261141,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.042031393,
            "variance": 1.085829425
          },
          {
            "average": 11679.06496,
            "count": 15261141,
            "maximum": 20129,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3802.250409,
            "variance": 14457108.17
          },
          {
            "average": 211937562.6,
            "count": 15261141,
            "maximum": 212956333.1,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 14599802.76,
            "variance": 213154240800000.0
          },
          {
            "average": 0.8999889327,
            "count": 15261141,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.041167243,
            "variance": 1.084029228
          },
          {
            "average": 0,
            "count": 15261141,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15261141,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15261141,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1578771862,
            "count": 15261141,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3646258206,
            "variance": 0.132951989
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          579999.9916,
          4665499.984,
          866.0687526,
          580435.2116,
          4666000.004,
          1573.608753
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                579999.9915740852,
                4665499.984421546,
                866.0687525622445
              ],
              [
                579999.9915740852,
                4666000.004421545,
                866.0687525622445
              ],
              [
                580435.2115740852,
                4666000.004421545,
                1573.6087525622445
              ],
              [
                580435.2115740852,
                4665499.984421546,
                1573.6087525622445
              ],
              [
                579999.9915740852,
                4665499.984421546,
                866.0687525622445
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T20:18:53+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM800655.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM800655.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM800655.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM800655.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0319394,
            42.13748842,
            866.0687526,
            -122.0266047,
            42.14203573,
            1573.608753
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.0319394361604,
                  42.1375329693656,
                  866.0687525622445
                ],
                [
                  -122.03187084360967,
                  42.142035729154976,
                  866.0687525622445
                ],
                [
                  -122.02660471228863,
                  42.14199117017736,
                  1573.6087525622445
                ],
                [
                  -122.02667367780485,
                  42.13748841737929,
                  1573.6087525622445
                ],
                [
                  -122.0319394361604,
                  42.1375329693656,
                  866.0687525622445
                ]
              ]
            ]
          },
          "id": "20180613_10TEM800655.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM800655.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T20:18:53Z",
            "pc:count": 15261141,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 580199.5182,
                "count": 15261141,
                "maximum": 580435.2116,
                "minimum": 579999.9916,
                "name": "X",
                "position": 0,
                "stddev": 115.1764466,
                "variance": 13265.61385
              },
              {
                "average": 4665752.375,
                "count": 15261141,
                "maximum": 4666000.004,
                "minimum": 4665499.984,
                "name": "Y",
                "position": 1,
                "stddev": 162.3254496,
                "variance": 26349.5516
              },
              {
                "average": 1161.539404,
                "count": 15261141,
                "maximum": 1573.608753,
                "minimum": 866.0687526,
                "name": "Z",
                "position": 2,
                "stddev": 10.5308438,
                "variance": 110.8986712
              },
              {
                "average": 29339.00335,
                "count": 15261141,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11700.43751,
                "variance": 136900238
              },
              {
                "average": 1.624329727,
                "count": 15261141,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.184973127,
                "variance": 1.404161311
              },
              {
                "average": 2.248503175,
                "count": 15261141,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.787501123,
                "variance": 3.195160265
              },
              {
                "average": 0,
                "count": 15261141,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001286994203,
                "count": 15261141,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03585160991,
                "variance": 0.001285337933
              },
              {
                "average": 6.77377681,
                "count": 15261141,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.78665661,
                "variance": 190.0719005
              },
              {
                "average": -1.784072691,
                "count": 15261141,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.01987144,
                "variance": 196.5567952
              },
              {
                "average": 0.9094350154,
                "count": 15261141,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.042031393,
                "variance": 1.085829425
              },
              {
                "average": 11679.06496,
                "count": 15261141,
                "maximum": 20129,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3802.250409,
                "variance": 14457108.17
              },
              {
                "average": 211937562.6,
                "count": 15261141,
                "maximum": 212956333.1,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 14599802.76,
                "variance": 213154240800000.0
              },
              {
                "average": 0.8999889327,
                "count": 15261141,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.041167243,
                "variance": 1.084029228
              },
              {
                "average": 0,
                "count": 15261141,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15261141,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15261141,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1578771862,
                "count": 15261141,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3646258206,
                "variance": 0.132951989
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              579999.9916,
              4665499.984,
              866.0687526,
              580435.2116,
              4666000.004,
              1573.608753
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    579999.9915740852,
                    4665499.984421546,
                    866.0687525622445
                  ],
                  [
                    579999.9915740852,
                    4666000.004421545,
                    866.0687525622445
                  ],
                  [
                    580435.2115740852,
                    4666000.004421545,
                    1573.6087525622445
                  ],
                  [
                    580435.2115740852,
                    4665499.984421546,
                    1573.6087525622445
                  ],
                  [
                    579999.9915740852,
                    4665499.984421546,
                    866.0687525622445
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T20:18:53+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180603_10TEM380380.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.53952512537987,
              41.89301115406508,
              329.69469529086103
            ],
            [
              -122.53951457013801,
              41.89448066170709,
              329.69469529086103
            ],
            [
              -122.53588956035385,
              41.89446606852518,
              1049.294695290861
            ],
            [
              -122.5359001986809,
              41.89299656163113,
              1049.294695290861
            ],
            [
              -122.53952512537987,
              41.89301115406508,
              329.69469529086103
            ]
          ]
        ]
      },
      "bbox": [
        -122.5395251,
        41.89299656,
        329.6946953,
        -122.5358896,
        41.89448066,
        1049.294695
      ],
      "properties": {
        "datetime": "2018-06-03T19:12:32Z",
        "pc:count": 966514,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 538407.1868,
            "count": 966514,
            "maximum": 538500.0128,
            "minimum": 538199.2928,
            "name": "X",
            "position": 0,
            "stddev": 68.55534812,
            "variance": 4699.835756
          },
          {
            "average": 4638047.553,
            "count": 966514,
            "maximum": 4638163.146,
            "minimum": 4637999.986,
            "name": "Y",
            "position": 1,
            "stddev": 36.07200761,
            "variance": 1301.189733
          },
          {
            "average": 639.187118,
            "count": 966514,
            "maximum": 1049.294695,
            "minimum": 329.6946953,
            "name": "Z",
            "position": 2,
            "stddev": 6.986481102,
            "variance": 48.81091819
          },
          {
            "average": 39501.74311,
            "count": 966514,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8493.031434,
            "variance": 72131582.93
          },
          {
            "average": 1.043559638,
            "count": 966514,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2527904586,
            "variance": 0.06390301597
          },
          {
            "average": 1.087727648,
            "count": 966514,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3870399498,
            "variance": 0.1497999227
          },
          {
            "average": 0,
            "count": 966514,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001413326656,
            "count": 966514,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03756768058,
            "variance": 0.001411330624
          },
          {
            "average": 1.393141744,
            "count": 966514,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.7236306776,
            "variance": 0.5236413575
          },
          {
            "average": -6.521035323,
            "count": 966514,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.290944274,
            "variance": 68.73975695
          },
          {
            "average": 1.186923314,
            "count": 966514,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.186846942,
            "variance": 1.408605664
          },
          {
            "average": 13377.73879,
            "count": 966514,
            "maximum": 20661,
            "minimum": 10660,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4448.503054,
            "variance": 19789179.42
          },
          {
            "average": 212087613.9,
            "count": 966514,
            "maximum": 212088352.6,
            "minimum": 212087554.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 72.39507323,
            "variance": 5241.046628
          },
          {
            "average": 1.186923314,
            "count": 966514,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.186846942,
            "variance": 1.408605664
          },
          {
            "average": 0,
            "count": 966514,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 966514,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 966514,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.04192075852,
            "count": 966514,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2004082086,
            "variance": 0.04016345008
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          538199.2928,
          4637999.986,
          329.6946953,
          538500.0128,
          4638163.146,
          1049.294695
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                538199.2927984702,
                4637999.9863848565,
                329.69469529086103
              ],
              [
                538199.2927984702,
                4638163.146384857,
                329.69469529086103
              ],
              [
                538500.0127984702,
                4638163.146384857,
                1049.294695290861
              ],
              [
                538500.0127984702,
                4637999.9863848565,
                1049.294695290861
              ],
              [
                538199.2927984702,
                4637999.9863848565,
                329.69469529086103
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T19:12:32+00:00",
        "end_time": "2018-06-03T18:59:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM380380.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM380380.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM380380.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM380380.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.5395251,
            41.89299656,
            329.6946953,
            -122.5358896,
            41.89448066,
            1049.294695
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.53952512537987,
                  41.89301115406508,
                  329.69469529086103
                ],
                [
                  -122.53951457013801,
                  41.89448066170709,
                  329.69469529086103
                ],
                [
                  -122.53588956035385,
                  41.89446606852518,
                  1049.294695290861
                ],
                [
                  -122.5359001986809,
                  41.89299656163113,
                  1049.294695290861
                ],
                [
                  -122.53952512537987,
                  41.89301115406508,
                  329.69469529086103
                ]
              ]
            ]
          },
          "id": "20180603_10TEM380380.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM380380.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T19:12:32Z",
            "pc:count": 966514,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 538407.1868,
                "count": 966514,
                "maximum": 538500.0128,
                "minimum": 538199.2928,
                "name": "X",
                "position": 0,
                "stddev": 68.55534812,
                "variance": 4699.835756
              },
              {
                "average": 4638047.553,
                "count": 966514,
                "maximum": 4638163.146,
                "minimum": 4637999.986,
                "name": "Y",
                "position": 1,
                "stddev": 36.07200761,
                "variance": 1301.189733
              },
              {
                "average": 639.187118,
                "count": 966514,
                "maximum": 1049.294695,
                "minimum": 329.6946953,
                "name": "Z",
                "position": 2,
                "stddev": 6.986481102,
                "variance": 48.81091819
              },
              {
                "average": 39501.74311,
                "count": 966514,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8493.031434,
                "variance": 72131582.93
              },
              {
                "average": 1.043559638,
                "count": 966514,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2527904586,
                "variance": 0.06390301597
              },
              {
                "average": 1.087727648,
                "count": 966514,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3870399498,
                "variance": 0.1497999227
              },
              {
                "average": 0,
                "count": 966514,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001413326656,
                "count": 966514,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03756768058,
                "variance": 0.001411330624
              },
              {
                "average": 1.393141744,
                "count": 966514,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.7236306776,
                "variance": 0.5236413575
              },
              {
                "average": -6.521035323,
                "count": 966514,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.290944274,
                "variance": 68.73975695
              },
              {
                "average": 1.186923314,
                "count": 966514,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.186846942,
                "variance": 1.408605664
              },
              {
                "average": 13377.73879,
                "count": 966514,
                "maximum": 20661,
                "minimum": 10660,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4448.503054,
                "variance": 19789179.42
              },
              {
                "average": 212087613.9,
                "count": 966514,
                "maximum": 212088352.6,
                "minimum": 212087554.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 72.39507323,
                "variance": 5241.046628
              },
              {
                "average": 1.186923314,
                "count": 966514,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.186846942,
                "variance": 1.408605664
              },
              {
                "average": 0,
                "count": 966514,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 966514,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 966514,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.04192075852,
                "count": 966514,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2004082086,
                "variance": 0.04016345008
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              538199.2928,
              4637999.986,
              329.6946953,
              538500.0128,
              4638163.146,
              1049.294695
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    538199.2927984702,
                    4637999.9863848565,
                    329.69469529086103
                  ],
                  [
                    538199.2927984702,
                    4638163.146384857,
                    329.69469529086103
                  ],
                  [
                    538500.0127984702,
                    4638163.146384857,
                    1049.294695290861
                  ],
                  [
                    538500.0127984702,
                    4637999.9863848565,
                    1049.294695290861
                  ],
                  [
                    538199.2927984702,
                    4637999.9863848565,
                    329.69469529086103
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T19:12:32+00:00",
            "end_time": "2018-06-03T18:59:14+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL245800.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.90275907917761,
              41.36797307226128,
              -282.4412923182123
            ],
            [
              -123.90282134161133,
              41.37247652119832,
              -282.4412923182123
            ],
            [
              -123.89860118105052,
              41.37250955450941,
              424.0587076817877
            ],
            [
              -123.89853920956153,
              41.36800610037256,
              424.0587076817877
            ],
            [
              -123.90275907917761,
              41.36797307226128,
              -282.4412923182123
            ]
          ]
        ]
      },
      "bbox": [
        -123.9028213,
        41.36797307,
        -282.4412923,
        -123.8985392,
        41.37250955,
        424.0587077
      ],
      "properties": {
        "datetime": "2018-06-07T23:46:49Z",
        "pc:count": 17871878,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 424675.3477,
            "count": 17871878,
            "maximum": 424852.9569,
            "minimum": 424499.9969,
            "name": "X",
            "position": 0,
            "stddev": 86.51100877,
            "variance": 7484.154638
          },
          {
            "average": 4580238.361,
            "count": 17871878,
            "maximum": 4580500.004,
            "minimum": 4579999.984,
            "name": "Y",
            "position": 1,
            "stddev": 134.8580369,
            "variance": 18186.69011
          },
          {
            "average": 46.30189937,
            "count": 17871878,
            "maximum": 424.0587077,
            "minimum": -282.4412923,
            "name": "Z",
            "position": 2,
            "stddev": 26.55795406,
            "variance": 705.3249241
          },
          {
            "average": 21913.94241,
            "count": 17871878,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12068.91462,
            "variance": 145658700.2
          },
          {
            "average": 2.241870776,
            "count": 17871878,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.48946969,
            "variance": 2.218519959
          },
          {
            "average": 3.481737286,
            "count": 17871878,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.966566944,
            "variance": 3.867385544
          },
          {
            "average": 0,
            "count": 17871878,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008455742592,
            "count": 17871878,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02906646368,
            "variance": 0.0008448593106
          },
          {
            "average": 10.84264424,
            "count": 17871878,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 15.78355073,
            "variance": 249.1204736
          },
          {
            "average": -8.479676989,
            "count": 17871878,
            "maximum": 22.99799919,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.34363747,
            "variance": 128.6781111
          },
          {
            "average": 0.7418467718,
            "count": 17871878,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9099891319,
            "variance": 0.8280802201
          },
          {
            "average": 12086.13386,
            "count": 17871878,
            "maximum": 21028,
            "minimum": 11020,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3079.567757,
            "variance": 9483737.573
          },
          {
            "average": 212449762.3,
            "count": 17871878,
            "maximum": 212450409.7,
            "minimum": 212448788.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 318.2015145,
            "variance": 101252.2038
          },
          {
            "average": 0.7418467718,
            "count": 17871878,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9099891319,
            "variance": 0.8280802201
          },
          {
            "average": 0,
            "count": 17871878,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 17871878,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 17871878,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1898797093,
            "count": 17871878,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3922058311,
            "variance": 0.1538254139
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          424499.9969,
          4579999.984,
          -282.4412923,
          424852.9569,
          4580500.004,
          424.0587077
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                424499.99686668464,
                4579999.984412643,
                -282.4412923182123
              ],
              [
                424499.99686668464,
                4580500.004412643,
                -282.4412923182123
              ],
              [
                424852.9568666846,
                4580500.004412643,
                424.0587076817877
              ],
              [
                424852.9568666846,
                4579999.984412643,
                424.0587076817877
              ],
              [
                424499.99686668464,
                4579999.984412643,
                -282.4412923182123
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-07T23:46:49+00:00",
        "end_time": "2018-06-07T23:19:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL245800.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL245800.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL245800.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245800.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9028213,
            41.36797307,
            -282.4412923,
            -123.8985392,
            41.37250955,
            424.0587077
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.90275907917761,
                  41.36797307226128,
                  -282.4412923182123
                ],
                [
                  -123.90282134161133,
                  41.37247652119832,
                  -282.4412923182123
                ],
                [
                  -123.89860118105052,
                  41.37250955450941,
                  424.0587076817877
                ],
                [
                  -123.89853920956153,
                  41.36800610037256,
                  424.0587076817877
                ],
                [
                  -123.90275907917761,
                  41.36797307226128,
                  -282.4412923182123
                ]
              ]
            ]
          },
          "id": "20180607_10TDL245800.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245800.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-07T23:46:49Z",
            "pc:count": 17871878,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 424675.3477,
                "count": 17871878,
                "maximum": 424852.9569,
                "minimum": 424499.9969,
                "name": "X",
                "position": 0,
                "stddev": 86.51100877,
                "variance": 7484.154638
              },
              {
                "average": 4580238.361,
                "count": 17871878,
                "maximum": 4580500.004,
                "minimum": 4579999.984,
                "name": "Y",
                "position": 1,
                "stddev": 134.8580369,
                "variance": 18186.69011
              },
              {
                "average": 46.30189937,
                "count": 17871878,
                "maximum": 424.0587077,
                "minimum": -282.4412923,
                "name": "Z",
                "position": 2,
                "stddev": 26.55795406,
                "variance": 705.3249241
              },
              {
                "average": 21913.94241,
                "count": 17871878,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12068.91462,
                "variance": 145658700.2
              },
              {
                "average": 2.241870776,
                "count": 17871878,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.48946969,
                "variance": 2.218519959
              },
              {
                "average": 3.481737286,
                "count": 17871878,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.966566944,
                "variance": 3.867385544
              },
              {
                "average": 0,
                "count": 17871878,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008455742592,
                "count": 17871878,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02906646368,
                "variance": 0.0008448593106
              },
              {
                "average": 10.84264424,
                "count": 17871878,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 15.78355073,
                "variance": 249.1204736
              },
              {
                "average": -8.479676989,
                "count": 17871878,
                "maximum": 22.99799919,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.34363747,
                "variance": 128.6781111
              },
              {
                "average": 0.7418467718,
                "count": 17871878,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9099891319,
                "variance": 0.8280802201
              },
              {
                "average": 12086.13386,
                "count": 17871878,
                "maximum": 21028,
                "minimum": 11020,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3079.567757,
                "variance": 9483737.573
              },
              {
                "average": 212449762.3,
                "count": 17871878,
                "maximum": 212450409.7,
                "minimum": 212448788.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 318.2015145,
                "variance": 101252.2038
              },
              {
                "average": 0.7418467718,
                "count": 17871878,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9099891319,
                "variance": 0.8280802201
              },
              {
                "average": 0,
                "count": 17871878,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 17871878,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 17871878,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1898797093,
                "count": 17871878,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3922058311,
                "variance": 0.1538254139
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              424499.9969,
              4579999.984,
              -282.4412923,
              424852.9569,
              4580500.004,
              424.0587077
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    424499.99686668464,
                    4579999.984412643,
                    -282.4412923182123
                  ],
                  [
                    424499.99686668464,
                    4580500.004412643,
                    -282.4412923182123
                  ],
                  [
                    424852.9568666846,
                    4580500.004412643,
                    424.0587076817877
                  ],
                  [
                    424852.9568666846,
                    4579999.984412643,
                    424.0587076817877
                  ],
                  [
                    424499.99686668464,
                    4579999.984412643,
                    -282.4412923182123
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-07T23:46:49+00:00",
            "end_time": "2018-06-07T23:19:48+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180613_10TEM750570.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.0935265425097,
              42.061481741636946,
              728.4080968902715
            ],
            [
              -122.09346248425662,
              42.06598464066069,
              728.4080968902715
            ],
            [
              -122.08741939768458,
              42.065936744336845,
              1559.9480968902715
            ],
            [
              -122.0874838828136,
              42.061433852830326,
              1559.9480968902715
            ],
            [
              -122.0935265425097,
              42.061481741636946,
              728.4080968902715
            ]
          ]
        ]
      },
      "bbox": [
        -122.0935265,
        42.06143385,
        728.4080969,
        -122.0874194,
        42.06598464,
        1559.948097
      ],
      "properties": {
        "datetime": "2018-06-13T18:05:27Z",
        "pc:count": 36911955,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 575295.3135,
            "count": 36911955,
            "maximum": 575500.0142,
            "minimum": 574999.9942,
            "name": "X",
            "position": 0,
            "stddev": 141.096516,
            "variance": 19908.22682
          },
          {
            "average": 4657250.364,
            "count": 36911955,
            "maximum": 4657500.005,
            "minimum": 4656999.985,
            "name": "Y",
            "position": 1,
            "stddev": 141.715859,
            "variance": 20083.38468
          },
          {
            "average": 1150.234795,
            "count": 36911955,
            "maximum": 1559.948097,
            "minimum": 728.4080969,
            "name": "Z",
            "position": 2,
            "stddev": 74.92645151,
            "variance": 5613.973136
          },
          {
            "average": 24016.98838,
            "count": 36911955,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11025.50402,
            "variance": 121561738.8
          },
          {
            "average": 2.250137306,
            "count": 36911955,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.4566917,
            "variance": 2.12195071
          },
          {
            "average": 3.499658309,
            "count": 36911955,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.885111055,
            "variance": 3.553643691
          },
          {
            "average": 0,
            "count": 36911955,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007402208851,
            "count": 36911955,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02719692957,
            "variance": 0.0007396729782
          },
          {
            "average": 3.27146392,
            "count": 36911955,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.680106499,
            "variance": 2.822757848
          },
          {
            "average": -1.534328059,
            "count": 36911955,
            "maximum": 25.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.60571055,
            "variance": 185.1153595
          },
          {
            "average": 0.8541186995,
            "count": 36911955,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.0013082,
            "variance": 1.002618112
          },
          {
            "average": 11538.24763,
            "count": 36911955,
            "maximum": 20080,
            "minimum": 10071,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3534.435546,
            "variance": 12492234.63
          },
          {
            "average": 212946291.3,
            "count": 36911955,
            "maximum": 212948327.9,
            "minimum": 212944803.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 926.7761008,
            "variance": 858913.941
          },
          {
            "average": 0.8541186995,
            "count": 36911955,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.0013082,
            "variance": 1.002618112
          },
          {
            "average": 0,
            "count": 36911955,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 36911955,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 36911955,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1057724252,
            "count": 36911955,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3075461296,
            "variance": 0.09458462185
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          574999.9942,
          4656999.985,
          728.4080969,
          575500.0142,
          4657500.005,
          1559.948097
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                574999.9941707982,
                4656999.984602541,
                728.4080968902715
              ],
              [
                574999.9941707982,
                4657500.00460254,
                728.4080968902715
              ],
              [
                575500.0141707982,
                4657500.00460254,
                1559.9480968902715
              ],
              [
                575500.0141707982,
                4656999.984602541,
                1559.9480968902715
              ],
              [
                574999.9941707982,
                4656999.984602541,
                728.4080968902715
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T18:05:27+00:00",
        "end_time": "2018-06-13T17:06:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM750570.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM750570.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM750570.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM750570.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0935265,
            42.06143385,
            728.4080969,
            -122.0874194,
            42.06598464,
            1559.948097
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.0935265425097,
                  42.061481741636946,
                  728.4080968902715
                ],
                [
                  -122.09346248425662,
                  42.06598464066069,
                  728.4080968902715
                ],
                [
                  -122.08741939768458,
                  42.065936744336845,
                  1559.9480968902715
                ],
                [
                  -122.0874838828136,
                  42.061433852830326,
                  1559.9480968902715
                ],
                [
                  -122.0935265425097,
                  42.061481741636946,
                  728.4080968902715
                ]
              ]
            ]
          },
          "id": "20180613_10TEM750570.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM750570.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T18:05:27Z",
            "pc:count": 36911955,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 575295.3135,
                "count": 36911955,
                "maximum": 575500.0142,
                "minimum": 574999.9942,
                "name": "X",
                "position": 0,
                "stddev": 141.096516,
                "variance": 19908.22682
              },
              {
                "average": 4657250.364,
                "count": 36911955,
                "maximum": 4657500.005,
                "minimum": 4656999.985,
                "name": "Y",
                "position": 1,
                "stddev": 141.715859,
                "variance": 20083.38468
              },
              {
                "average": 1150.234795,
                "count": 36911955,
                "maximum": 1559.948097,
                "minimum": 728.4080969,
                "name": "Z",
                "position": 2,
                "stddev": 74.92645151,
                "variance": 5613.973136
              },
              {
                "average": 24016.98838,
                "count": 36911955,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11025.50402,
                "variance": 121561738.8
              },
              {
                "average": 2.250137306,
                "count": 36911955,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.4566917,
                "variance": 2.12195071
              },
              {
                "average": 3.499658309,
                "count": 36911955,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.885111055,
                "variance": 3.553643691
              },
              {
                "average": 0,
                "count": 36911955,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007402208851,
                "count": 36911955,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02719692957,
                "variance": 0.0007396729782
              },
              {
                "average": 3.27146392,
                "count": 36911955,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.680106499,
                "variance": 2.822757848
              },
              {
                "average": -1.534328059,
                "count": 36911955,
                "maximum": 25.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.60571055,
                "variance": 185.1153595
              },
              {
                "average": 0.8541186995,
                "count": 36911955,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.0013082,
                "variance": 1.002618112
              },
              {
                "average": 11538.24763,
                "count": 36911955,
                "maximum": 20080,
                "minimum": 10071,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3534.435546,
                "variance": 12492234.63
              },
              {
                "average": 212946291.3,
                "count": 36911955,
                "maximum": 212948327.9,
                "minimum": 212944803.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 926.7761008,
                "variance": 858913.941
              },
              {
                "average": 0.8541186995,
                "count": 36911955,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.0013082,
                "variance": 1.002618112
              },
              {
                "average": 0,
                "count": 36911955,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 36911955,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 36911955,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1057724252,
                "count": 36911955,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3075461296,
                "variance": 0.09458462185
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              574999.9942,
              4656999.985,
              728.4080969,
              575500.0142,
              4657500.005,
              1559.948097
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    574999.9941707982,
                    4656999.984602541,
                    728.4080968902715
                  ],
                  [
                    574999.9941707982,
                    4657500.00460254,
                    728.4080968902715
                  ],
                  [
                    575500.0141707982,
                    4657500.00460254,
                    1559.9480968902715
                  ],
                  [
                    575500.0141707982,
                    4656999.984602541,
                    1559.9480968902715
                  ],
                  [
                    574999.9941707982,
                    4656999.984602541,
                    728.4080968902715
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T18:05:27+00:00",
            "end_time": "2018-06-13T17:06:43+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM580465.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30000834738131,
              41.968926463952926,
              582.9915031036219
            ],
            [
              -122.29996526496193,
              41.97286120282171,
              582.9915031036219
            ],
            [
              -122.2939306816322,
              41.97282424641405,
              1322.471503103622
            ],
            [
              -122.29397413536465,
              41.96888951261543,
              1322.471503103622
            ],
            [
              -122.30000834738131,
              41.968926463952926,
              582.9915031036219
            ]
          ]
        ]
      },
      "bbox": [
        -122.3000083,
        41.96888951,
        582.9915031,
        -122.2939307,
        41.9728612,
        1322.471503
      ],
      "properties": {
        "datetime": "2018-06-12T00:08:17Z",
        "pc:count": 10369289,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 558174.826,
            "count": 10369289,
            "maximum": 558500.0141,
            "minimum": 557999.9941,
            "name": "X",
            "position": 0,
            "stddev": 137.5499181,
            "variance": 18919.97996
          },
          {
            "average": 4646872.925,
            "count": 10369289,
            "maximum": 4647000.01,
            "minimum": 4646563.11,
            "name": "Y",
            "position": 1,
            "stddev": 100.1771394,
            "variance": 10035.45926
          },
          {
            "average": 882.421355,
            "count": 10369289,
            "maximum": 1322.471503,
            "minimum": 582.9915031,
            "name": "Z",
            "position": 2,
            "stddev": 32.31791285,
            "variance": 1044.447491
          },
          {
            "average": 25527.86925,
            "count": 10369289,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10786.73988,
            "variance": 116353757.1
          },
          {
            "average": 2.048029812,
            "count": 10369289,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.240928778,
            "variance": 1.539904232
          },
          {
            "average": 3.095794032,
            "count": 10369289,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.571890296,
            "variance": 2.470839103
          },
          {
            "average": 0,
            "count": 10369289,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007122957032,
            "count": 10369289,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02667936294,
            "variance": 0.0007117884067
          },
          {
            "average": 3.092736542,
            "count": 10369289,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.854220014,
            "variance": 3.438131859
          },
          {
            "average": 0.1455147303,
            "count": 10369289,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.86584861,
            "variance": 192.2617576
          },
          {
            "average": 0.9026670006,
            "count": 10369289,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.01119006,
            "variance": 1.022505338
          },
          {
            "average": 11700.96976,
            "count": 10369289,
            "maximum": 20145,
            "minimum": 10141,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3626.409531,
            "variance": 13150846.09
          },
          {
            "average": 212796568.4,
            "count": 10369289,
            "maximum": 212797297.6,
            "minimum": 212795865.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 351.3050374,
            "variance": 123415.2293
          },
          {
            "average": 0.9026670006,
            "count": 10369289,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.01119006,
            "variance": 1.022505338
          },
          {
            "average": 0,
            "count": 10369289,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10369289,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10369289,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1593172878,
            "count": 10369289,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3659717237,
            "variance": 0.1339353025
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557999.9941,
          4646563.11,
          582.9915031,
          558500.0141,
          4647000.01,
          1322.471503
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557999.9941322261,
                4646563.109739572,
                582.9915031036219
              ],
              [
                557999.9941322261,
                4647000.009739572,
                582.9915031036219
              ],
              [
                558500.0141322261,
                4647000.009739572,
                1322.471503103622
              ],
              [
                558500.0141322261,
                4646563.109739572,
                1322.471503103622
              ],
              [
                557999.9941322261,
                4646563.109739572,
                582.9915031036219
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T00:08:17+00:00",
        "end_time": "2018-06-11T23:44:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM580465.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM580465.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM580465.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580465.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3000083,
            41.96888951,
            582.9915031,
            -122.2939307,
            41.9728612,
            1322.471503
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30000834738131,
                  41.968926463952926,
                  582.9915031036219
                ],
                [
                  -122.29996526496193,
                  41.97286120282171,
                  582.9915031036219
                ],
                [
                  -122.2939306816322,
                  41.97282424641405,
                  1322.471503103622
                ],
                [
                  -122.29397413536465,
                  41.96888951261543,
                  1322.471503103622
                ],
                [
                  -122.30000834738131,
                  41.968926463952926,
                  582.9915031036219
                ]
              ]
            ]
          },
          "id": "20180611_10TEM580465.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580465.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T00:08:17Z",
            "pc:count": 10369289,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 558174.826,
                "count": 10369289,
                "maximum": 558500.0141,
                "minimum": 557999.9941,
                "name": "X",
                "position": 0,
                "stddev": 137.5499181,
                "variance": 18919.97996
              },
              {
                "average": 4646872.925,
                "count": 10369289,
                "maximum": 4647000.01,
                "minimum": 4646563.11,
                "name": "Y",
                "position": 1,
                "stddev": 100.1771394,
                "variance": 10035.45926
              },
              {
                "average": 882.421355,
                "count": 10369289,
                "maximum": 1322.471503,
                "minimum": 582.9915031,
                "name": "Z",
                "position": 2,
                "stddev": 32.31791285,
                "variance": 1044.447491
              },
              {
                "average": 25527.86925,
                "count": 10369289,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10786.73988,
                "variance": 116353757.1
              },
              {
                "average": 2.048029812,
                "count": 10369289,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.240928778,
                "variance": 1.539904232
              },
              {
                "average": 3.095794032,
                "count": 10369289,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.571890296,
                "variance": 2.470839103
              },
              {
                "average": 0,
                "count": 10369289,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007122957032,
                "count": 10369289,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02667936294,
                "variance": 0.0007117884067
              },
              {
                "average": 3.092736542,
                "count": 10369289,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.854220014,
                "variance": 3.438131859
              },
              {
                "average": 0.1455147303,
                "count": 10369289,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.86584861,
                "variance": 192.2617576
              },
              {
                "average": 0.9026670006,
                "count": 10369289,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.01119006,
                "variance": 1.022505338
              },
              {
                "average": 11700.96976,
                "count": 10369289,
                "maximum": 20145,
                "minimum": 10141,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3626.409531,
                "variance": 13150846.09
              },
              {
                "average": 212796568.4,
                "count": 10369289,
                "maximum": 212797297.6,
                "minimum": 212795865.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 351.3050374,
                "variance": 123415.2293
              },
              {
                "average": 0.9026670006,
                "count": 10369289,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.01119006,
                "variance": 1.022505338
              },
              {
                "average": 0,
                "count": 10369289,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10369289,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10369289,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1593172878,
                "count": 10369289,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3659717237,
                "variance": 0.1339353025
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557999.9941,
              4646563.11,
              582.9915031,
              558500.0141,
              4647000.01,
              1322.471503
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557999.9941322261,
                    4646563.109739572,
                    582.9915031036219
                  ],
                  [
                    557999.9941322261,
                    4647000.009739572,
                    582.9915031036219
                  ],
                  [
                    558500.0141322261,
                    4647000.009739572,
                    1322.471503103622
                  ],
                  [
                    558500.0141322261,
                    4646563.109739572,
                    1322.471503103622
                  ],
                  [
                    557999.9941322261,
                    4646563.109739572,
                    582.9915031036219
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T00:08:17+00:00",
            "end_time": "2018-06-11T23:44:25+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": "20180603_10TEM385375.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.53591504291313,
              41.89097786918402,
              347.3199296048651
            ],
            [
              -122.53590042857411,
              41.8929967755726,
              347.3199296048651
            ],
            [
              -122.52987311392799,
              41.89297225883338,
              1065.879929604865
            ],
            [
              -122.5298879180482,
              41.89095335417121,
              1065.879929604865
            ],
            [
              -122.53591504291313,
              41.89097786918402,
              347.3199296048651
            ]
          ]
        ]
      },
      "bbox": [
        -122.535915,
        41.89095335,
        347.3199296,
        -122.5298731,
        41.89299678,
        1065.87993
      ],
      "properties": {
        "datetime": "2018-06-03T19:15:22Z",
        "pc:count": 4739912,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 538720.6985,
            "count": 4739912,
            "maximum": 539000.0136,
            "minimum": 538499.9936,
            "name": "X",
            "position": 0,
            "stddev": 134.4592906,
            "variance": 18079.30082
          },
          {
            "average": 4637935.774,
            "count": 4739912,
            "maximum": 4638000.01,
            "minimum": 4637775.85,
            "name": "Y",
            "position": 1,
            "stddev": 46.49559173,
            "variance": 2161.84005
          },
          {
            "average": 655.393785,
            "count": 4739912,
            "maximum": 1065.87993,
            "minimum": 347.3199296,
            "name": "Z",
            "position": 2,
            "stddev": 12.45436861,
            "variance": 155.1112974
          },
          {
            "average": 33067.20792,
            "count": 4739912,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11046.97339,
            "variance": 122035621
          },
          {
            "average": 1.689834748,
            "count": 4739912,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.250398404,
            "variance": 1.56349617
          },
          {
            "average": 2.422796035,
            "count": 4739912,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.932740694,
            "variance": 3.735486591
          },
          {
            "average": 0,
            "count": 4739912,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009390469696,
            "count": 4739912,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03062948511,
            "variance": 0.0009381653584
          },
          {
            "average": 3.259202702,
            "count": 4739912,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.083478545,
            "variance": 50.17566829
          },
          {
            "average": 11.38534367,
            "count": 4739912,
            "maximum": 24,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.739547456,
            "variance": 76.37968974
          },
          {
            "average": 0.9511265188,
            "count": 4739912,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.108205059,
            "variance": 1.228118453
          },
          {
            "average": 12630.80997,
            "count": 4739912,
            "maximum": 20662,
            "minimum": 10660,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3976.877224,
            "variance": 15815552.45
          },
          {
            "average": 212088003.9,
            "count": 4739912,
            "maximum": 212088522.7,
            "minimum": 212087557.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 311.1740721,
            "variance": 96829.30315
          },
          {
            "average": 0.9511265188,
            "count": 4739912,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.108205059,
            "variance": 1.228118453
          },
          {
            "average": 0,
            "count": 4739912,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4739912,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4739912,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2228779775,
            "count": 4739912,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4161771512,
            "variance": 0.1732034212
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          538499.9936,
          4637775.85,
          347.3199296,
          539000.0136,
          4638000.01,
          1065.87993
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                538499.9935988535,
                4637775.850035021,
                347.3199296048651
              ],
              [
                538499.9935988535,
                4638000.010035021,
                347.3199296048651
              ],
              [
                539000.0135988535,
                4638000.010035021,
                1065.879929604865
              ],
              [
                539000.0135988535,
                4637775.850035021,
                1065.879929604865
              ],
              [
                538499.9935988535,
                4637775.850035021,
                347.3199296048651
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T19:15:22+00:00",
        "end_time": "2018-06-03T18:59:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM385375.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM385375.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM385375.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM385375.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.535915,
            41.89095335,
            347.3199296,
            -122.5298731,
            41.89299678,
            1065.87993
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.53591504291313,
                  41.89097786918402,
                  347.3199296048651
                ],
                [
                  -122.53590042857411,
                  41.8929967755726,
                  347.3199296048651
                ],
                [
                  -122.52987311392799,
                  41.89297225883338,
                  1065.879929604865
                ],
                [
                  -122.5298879180482,
                  41.89095335417121,
                  1065.879929604865
                ],
                [
                  -122.53591504291313,
                  41.89097786918402,
                  347.3199296048651
                ]
              ]
            ]
          },
          "id": "20180603_10TEM385375.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM385375.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T19:15:22Z",
            "pc:count": 4739912,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 538720.6985,
                "count": 4739912,
                "maximum": 539000.0136,
                "minimum": 538499.9936,
                "name": "X",
                "position": 0,
                "stddev": 134.4592906,
                "variance": 18079.30082
              },
              {
                "average": 4637935.774,
                "count": 4739912,
                "maximum": 4638000.01,
                "minimum": 4637775.85,
                "name": "Y",
                "position": 1,
                "stddev": 46.49559173,
                "variance": 2161.84005
              },
              {
                "average": 655.393785,
                "count": 4739912,
                "maximum": 1065.87993,
                "minimum": 347.3199296,
                "name": "Z",
                "position": 2,
                "stddev": 12.45436861,
                "variance": 155.1112974
              },
              {
                "average": 33067.20792,
                "count": 4739912,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11046.97339,
                "variance": 122035621
              },
              {
                "average": 1.689834748,
                "count": 4739912,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.250398404,
                "variance": 1.56349617
              },
              {
                "average": 2.422796035,
                "count": 4739912,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.932740694,
                "variance": 3.735486591
              },
              {
                "average": 0,
                "count": 4739912,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009390469696,
                "count": 4739912,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03062948511,
                "variance": 0.0009381653584
              },
              {
                "average": 3.259202702,
                "count": 4739912,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.083478545,
                "variance": 50.17566829
              },
              {
                "average": 11.38534367,
                "count": 4739912,
                "maximum": 24,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.739547456,
                "variance": 76.37968974
              },
              {
                "average": 0.9511265188,
                "count": 4739912,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.108205059,
                "variance": 1.228118453
              },
              {
                "average": 12630.80997,
                "count": 4739912,
                "maximum": 20662,
                "minimum": 10660,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3976.877224,
                "variance": 15815552.45
              },
              {
                "average": 212088003.9,
                "count": 4739912,
                "maximum": 212088522.7,
                "minimum": 212087557.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 311.1740721,
                "variance": 96829.30315
              },
              {
                "average": 0.9511265188,
                "count": 4739912,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.108205059,
                "variance": 1.228118453
              },
              {
                "average": 0,
                "count": 4739912,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4739912,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4739912,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2228779775,
                "count": 4739912,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4161771512,
                "variance": 0.1732034212
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              538499.9936,
              4637775.85,
              347.3199296,
              539000.0136,
              4638000.01,
              1065.87993
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    538499.9935988535,
                    4637775.850035021,
                    347.3199296048651
                  ],
                  [
                    538499.9935988535,
                    4638000.010035021,
                    347.3199296048651
                  ],
                  [
                    539000.0135988535,
                    4638000.010035021,
                    1065.879929604865
                  ],
                  [
                    539000.0135988535,
                    4637775.850035021,
                    1065.879929604865
                  ],
                  [
                    538499.9935988535,
                    4637775.850035021,
                    347.3199296048651
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T19:15:22+00:00",
            "end_time": "2018-06-03T18:59:17+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": "20180612_10TEM675530.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.18462525964244,
              42.02613913697488,
              830.358604559239
            ],
            [
              -122.1845826873563,
              42.02947034911873,
              830.358604559239
            ],
            [
              -122.17854291502431,
              42.02942728098949,
              1560.278604559239
            ],
            [
              -122.17858580255604,
              42.02609607384698,
              1560.278604559239
            ],
            [
              -122.18462525964244,
              42.02613913697488,
              830.358604559239
            ]
          ]
        ]
      },
      "bbox": [
        -122.1846253,
        42.02609607,
        830.3586046,
        -122.1785429,
        42.02947035,
        1560.278605
      ],
      "properties": {
        "datetime": "2018-06-12T20:00:49Z",
        "pc:count": 6246406,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 567803.7698,
            "count": 6246406,
            "maximum": 568000.0142,
            "minimum": 567499.9942,
            "name": "X",
            "position": 0,
            "stddev": 137.5919272,
            "variance": 18931.53842
          },
          {
            "average": 4653108.783,
            "count": 6246406,
            "maximum": 4653369.884,
            "minimum": 4652999.984,
            "name": "Y",
            "position": 1,
            "stddev": 86.93621518,
            "variance": 7557.90551
          },
          {
            "average": 1132.646809,
            "count": 6246406,
            "maximum": 1560.278605,
            "minimum": 830.3586046,
            "name": "Z",
            "position": 2,
            "stddev": 11.05595755,
            "variance": 122.2341973
          },
          {
            "average": 32871.26126,
            "count": 6246406,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9377.315288,
            "variance": 87934042
          },
          {
            "average": 1.434118115,
            "count": 6246406,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.032482817,
            "variance": 1.066020768
          },
          {
            "average": 1.869434039,
            "count": 6246406,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.607338092,
            "variance": 2.583535743
          },
          {
            "average": 0,
            "count": 6246406,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001324121423,
            "count": 6246406,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03636438281,
            "variance": 0.001322368337
          },
          {
            "average": 1.77368506,
            "count": 6246406,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.395231997,
            "variance": 1.946672326
          },
          {
            "average": 1.666503969,
            "count": 6246406,
            "maximum": 22.99799919,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.92865999,
            "variance": 194.0075691
          },
          {
            "average": 1.046129887,
            "count": 6246406,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.111451581,
            "variance": 1.235324616
          },
          {
            "average": 12230.35306,
            "count": 6246406,
            "maximum": 20093,
            "minimum": 10087,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4100.700256,
            "variance": 16815742.59
          },
          {
            "average": 212868322.3,
            "count": 6246406,
            "maximum": 212868849.6,
            "minimum": 212867612.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 298.5936371,
            "variance": 89158.1601
          },
          {
            "average": 1.046129887,
            "count": 6246406,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.111451581,
            "variance": 1.235324616
          },
          {
            "average": 0,
            "count": 6246406,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6246406,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6246406,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1718687514,
            "count": 6246406,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3772663601,
            "variance": 0.1423299065
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567499.9942,
          4652999.984,
          830.3586046,
          568000.0142,
          4653369.884,
          1560.278605
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567499.9942455406,
                4652999.984363866,
                830.358604559239
              ],
              [
                567499.9942455406,
                4653369.884363866,
                830.358604559239
              ],
              [
                568000.0142455406,
                4653369.884363866,
                1560.278604559239
              ],
              [
                568000.0142455406,
                4652999.984363866,
                1560.278604559239
              ],
              [
                567499.9942455406,
                4652999.984363866,
                830.358604559239
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T20:00:49+00:00",
        "end_time": "2018-06-12T19:40:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM675530.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM675530.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM675530.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM675530.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1846253,
            42.02609607,
            830.3586046,
            -122.1785429,
            42.02947035,
            1560.278605
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.18462525964244,
                  42.02613913697488,
                  830.358604559239
                ],
                [
                  -122.1845826873563,
                  42.02947034911873,
                  830.358604559239
                ],
                [
                  -122.17854291502431,
                  42.02942728098949,
                  1560.278604559239
                ],
                [
                  -122.17858580255604,
                  42.02609607384698,
                  1560.278604559239
                ],
                [
                  -122.18462525964244,
                  42.02613913697488,
                  830.358604559239
                ]
              ]
            ]
          },
          "id": "20180612_10TEM675530.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM675530.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T20:00:49Z",
            "pc:count": 6246406,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 567803.7698,
                "count": 6246406,
                "maximum": 568000.0142,
                "minimum": 567499.9942,
                "name": "X",
                "position": 0,
                "stddev": 137.5919272,
                "variance": 18931.53842
              },
              {
                "average": 4653108.783,
                "count": 6246406,
                "maximum": 4653369.884,
                "minimum": 4652999.984,
                "name": "Y",
                "position": 1,
                "stddev": 86.93621518,
                "variance": 7557.90551
              },
              {
                "average": 1132.646809,
                "count": 6246406,
                "maximum": 1560.278605,
                "minimum": 830.3586046,
                "name": "Z",
                "position": 2,
                "stddev": 11.05595755,
                "variance": 122.2341973
              },
              {
                "average": 32871.26126,
                "count": 6246406,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9377.315288,
                "variance": 87934042
              },
              {
                "average": 1.434118115,
                "count": 6246406,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.032482817,
                "variance": 1.066020768
              },
              {
                "average": 1.869434039,
                "count": 6246406,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.607338092,
                "variance": 2.583535743
              },
              {
                "average": 0,
                "count": 6246406,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001324121423,
                "count": 6246406,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03636438281,
                "variance": 0.001322368337
              },
              {
                "average": 1.77368506,
                "count": 6246406,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.395231997,
                "variance": 1.946672326
              },
              {
                "average": 1.666503969,
                "count": 6246406,
                "maximum": 22.99799919,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.92865999,
                "variance": 194.0075691
              },
              {
                "average": 1.046129887,
                "count": 6246406,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.111451581,
                "variance": 1.235324616
              },
              {
                "average": 12230.35306,
                "count": 6246406,
                "maximum": 20093,
                "minimum": 10087,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4100.700256,
                "variance": 16815742.59
              },
              {
                "average": 212868322.3,
                "count": 6246406,
                "maximum": 212868849.6,
                "minimum": 212867612.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 298.5936371,
                "variance": 89158.1601
              },
              {
                "average": 1.046129887,
                "count": 6246406,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.111451581,
                "variance": 1.235324616
              },
              {
                "average": 0,
                "count": 6246406,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6246406,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6246406,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1718687514,
                "count": 6246406,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3772663601,
                "variance": 0.1423299065
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567499.9942,
              4652999.984,
              830.3586046,
              568000.0142,
              4653369.884,
              1560.278605
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567499.9942455406,
                    4652999.984363866,
                    830.358604559239
                  ],
                  [
                    567499.9942455406,
                    4653369.884363866,
                    830.358604559239
                  ],
                  [
                    568000.0142455406,
                    4653369.884363866,
                    1560.278604559239
                  ],
                  [
                    568000.0142455406,
                    4652999.984363866,
                    1560.278604559239
                  ],
                  [
                    567499.9942455406,
                    4652999.984363866,
                    830.358604559239
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T20:00:49+00:00",
            "end_time": "2018-06-12T19:40:12+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": "20180611_10TEM560480.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.32400750616769,
              41.982011653013686,
              -545.1861655649614
            ],
            [
              -122.32395986739536,
              41.98651486529812,
              -545.1861655649614
            ],
            [
              -122.31792396421632,
              41.986479160718304,
              1211.3138344350386
            ],
            [
              -122.31797202824289,
              41.981975954039676,
              1211.3138344350386
            ],
            [
              -122.32400750616769,
              41.982011653013686,
              -545.1861655649614
            ]
          ]
        ]
      },
      "bbox": [
        -122.3240075,
        41.98197595,
        -545.1861656,
        -122.317924,
        41.98651487,
        1211.313834
      ],
      "properties": {
        "datetime": "2018-06-11T21:00:00Z",
        "pc:count": 9642744,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556243.9591,
            "count": 9642744,
            "maximum": 556500.0141,
            "minimum": 555999.9941,
            "name": "X",
            "position": 0,
            "stddev": 143.5606399,
            "variance": 20609.65732
          },
          {
            "average": 4648233.764,
            "count": 9642744,
            "maximum": 4648499.999,
            "minimum": 4647999.979,
            "name": "Y",
            "position": 1,
            "stddev": 148.4725077,
            "variance": 22044.08553
          },
          {
            "average": 786.6292989,
            "count": 9642744,
            "maximum": 1211.313834,
            "minimum": -545.1861656,
            "name": "Z",
            "position": 2,
            "stddev": 24.17029016,
            "variance": 584.2029264
          },
          {
            "average": 3328.596811,
            "count": 9642744,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 7380.308329,
            "variance": 54468951.04
          },
          {
            "average": 1.120437087,
            "count": 9642744,
            "maximum": 14,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.360023566,
            "variance": 0.1296169681
          },
          {
            "average": 1.240651209,
            "count": 9642744,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5036246211,
            "variance": 0.253637759
          },
          {
            "average": 0,
            "count": 9642744,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.00216535874,
            "count": 9642744,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04648300965,
            "variance": 0.002160670186
          },
          {
            "average": 52.44030371,
            "count": 9642744,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 28.22338589,
            "variance": 796.5595112
          },
          {
            "average": 2.44846979,
            "count": 9642744,
            "maximum": 24,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.53107605,
            "variance": 110.9035627
          },
          {
            "average": 1.253969928,
            "count": 9642744,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.863664331,
            "variance": 0.7459160767
          },
          {
            "average": 6338.590821,
            "count": 9642744,
            "maximum": 20164,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5667.542843,
            "variance": 32121041.88
          },
          {
            "average": 124522442.1,
            "count": 9642744,
            "maximum": 212786000.9,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 104836346.8,
            "variance": 1.099065961e+16
          },
          {
            "average": 0.424376609,
            "count": 9642744,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.6921520679,
            "variance": 0.4790744851
          },
          {
            "average": 0,
            "count": 9642744,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9642744,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9642744,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1144542466,
            "count": 9642744,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3183621877,
            "variance": 0.1013544826
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          555999.9941,
          4647999.979,
          -545.1861656,
          556500.0141,
          4648499.999,
          1211.313834
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                555999.99412905,
                4647999.979413036,
                -545.1861655649614
              ],
              [
                555999.99412905,
                4648499.999413036,
                -545.1861655649614
              ],
              [
                556500.0141290501,
                4648499.999413036,
                1211.3138344350386
              ],
              [
                556500.0141290501,
                4647999.979413036,
                1211.3138344350386
              ],
              [
                555999.99412905,
                4647999.979413036,
                -545.1861655649614
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:00:00+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM560480.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM560480.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM560480.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM560480.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3240075,
            41.98197595,
            -545.1861656,
            -122.317924,
            41.98651487,
            1211.313834
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.32400750616769,
                  41.982011653013686,
                  -545.1861655649614
                ],
                [
                  -122.32395986739536,
                  41.98651486529812,
                  -545.1861655649614
                ],
                [
                  -122.31792396421632,
                  41.986479160718304,
                  1211.3138344350386
                ],
                [
                  -122.31797202824289,
                  41.981975954039676,
                  1211.3138344350386
                ],
                [
                  -122.32400750616769,
                  41.982011653013686,
                  -545.1861655649614
                ]
              ]
            ]
          },
          "id": "20180611_10TEM560480.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM560480.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:00:00Z",
            "pc:count": 9642744,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556243.9591,
                "count": 9642744,
                "maximum": 556500.0141,
                "minimum": 555999.9941,
                "name": "X",
                "position": 0,
                "stddev": 143.5606399,
                "variance": 20609.65732
              },
              {
                "average": 4648233.764,
                "count": 9642744,
                "maximum": 4648499.999,
                "minimum": 4647999.979,
                "name": "Y",
                "position": 1,
                "stddev": 148.4725077,
                "variance": 22044.08553
              },
              {
                "average": 786.6292989,
                "count": 9642744,
                "maximum": 1211.313834,
                "minimum": -545.1861656,
                "name": "Z",
                "position": 2,
                "stddev": 24.17029016,
                "variance": 584.2029264
              },
              {
                "average": 3328.596811,
                "count": 9642744,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 7380.308329,
                "variance": 54468951.04
              },
              {
                "average": 1.120437087,
                "count": 9642744,
                "maximum": 14,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.360023566,
                "variance": 0.1296169681
              },
              {
                "average": 1.240651209,
                "count": 9642744,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5036246211,
                "variance": 0.253637759
              },
              {
                "average": 0,
                "count": 9642744,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.00216535874,
                "count": 9642744,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04648300965,
                "variance": 0.002160670186
              },
              {
                "average": 52.44030371,
                "count": 9642744,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 28.22338589,
                "variance": 796.5595112
              },
              {
                "average": 2.44846979,
                "count": 9642744,
                "maximum": 24,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.53107605,
                "variance": 110.9035627
              },
              {
                "average": 1.253969928,
                "count": 9642744,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.863664331,
                "variance": 0.7459160767
              },
              {
                "average": 6338.590821,
                "count": 9642744,
                "maximum": 20164,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5667.542843,
                "variance": 32121041.88
              },
              {
                "average": 124522442.1,
                "count": 9642744,
                "maximum": 212786000.9,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 104836346.8,
                "variance": 1.099065961e+16
              },
              {
                "average": 0.424376609,
                "count": 9642744,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.6921520679,
                "variance": 0.4790744851
              },
              {
                "average": 0,
                "count": 9642744,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9642744,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9642744,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1144542466,
                "count": 9642744,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3183621877,
                "variance": 0.1013544826
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              555999.9941,
              4647999.979,
              -545.1861656,
              556500.0141,
              4648499.999,
              1211.313834
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    555999.99412905,
                    4647999.979413036,
                    -545.1861655649614
                  ],
                  [
                    555999.99412905,
                    4648499.999413036,
                    -545.1861655649614
                  ],
                  [
                    556500.0141290501,
                    4648499.999413036,
                    1211.3138344350386
                  ],
                  [
                    556500.0141290501,
                    4647999.979413036,
                    1211.3138344350386
                  ],
                  [
                    555999.99412905,
                    4647999.979413036,
                    -545.1861655649614
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:00:00+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180604_10TEM205340.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.7530180181298,
              41.85764132643575,
              279.628603441702
            ],
            [
              -122.75300068809791,
              41.862144908786846,
              279.628603441702
            ],
            [
              -122.74697612796776,
              41.86213179447073,
              1020.348603441702
            ],
            [
              -122.74699388068558,
              41.8576282141798,
              1020.348603441702
            ],
            [
              -122.7530180181298,
              41.85764132643575,
              279.628603441702
            ]
          ]
        ]
      },
      "bbox": [
        -122.753018,
        41.85762821,
        279.6286034,
        -122.7469761,
        41.86214491,
        1020.348603
      ],
      "properties": {
        "datetime": "2018-06-04T17:05:05Z",
        "pc:count": 16700096,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 520808.8642,
            "count": 16700096,
            "maximum": 521000.0142,
            "minimum": 520499.9942,
            "name": "X",
            "position": 0,
            "stddev": 140.1182333,
            "variance": 19633.11931
          },
          {
            "average": 4634154.8,
            "count": 16700096,
            "maximum": 4634500.004,
            "minimum": 4633999.984,
            "name": "Y",
            "position": 1,
            "stddev": 116.1993994,
            "variance": 13502.30043
          },
          {
            "average": 574.0837998,
            "count": 16700096,
            "maximum": 1020.348603,
            "minimum": 279.6286034,
            "name": "Z",
            "position": 2,
            "stddev": 15.67844185,
            "variance": 245.8135387
          },
          {
            "average": 27868.66316,
            "count": 16700096,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10987.2405,
            "variance": 120719453.9
          },
          {
            "average": 2.031062935,
            "count": 16700096,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.360190419,
            "variance": 1.850117977
          },
          {
            "average": 3.12603706,
            "count": 16700096,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.913016188,
            "variance": 3.659630936
          },
          {
            "average": 0,
            "count": 16700096,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009700543039,
            "count": 16700096,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03113058555,
            "variance": 0.0009691133566
          },
          {
            "average": 4.40482426,
            "count": 16700096,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.385673384,
            "variance": 54.54817134
          },
          {
            "average": 2.058170978,
            "count": 16700096,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.68109121,
            "variance": 187.1722566
          },
          {
            "average": 0.8567165123,
            "count": 16700096,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.017765781,
            "variance": 1.035847185
          },
          {
            "average": 12222.12106,
            "count": 16700096,
            "maximum": 20702,
            "minimum": 10699,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3592.01876,
            "variance": 12902598.77
          },
          {
            "average": 212166716.5,
            "count": 16700096,
            "maximum": 212167105.1,
            "minimum": 212166398.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 181.8935355,
            "variance": 33085.25827
          },
          {
            "average": 0.8567165123,
            "count": 16700096,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.017765781,
            "variance": 1.035847185
          },
          {
            "average": 0,
            "count": 16700096,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16700096,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16700096,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1591863304,
            "count": 16700096,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3658497651,
            "variance": 0.1338460506
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          520499.9942,
          4633999.984,
          279.6286034,
          521000.0142,
          4634500.004,
          1020.348603
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                520499.99419569306,
                4633999.984309307,
                279.628603441702
              ],
              [
                520499.99419569306,
                4634500.004309307,
                279.628603441702
              ],
              [
                521000.0141956931,
                4634500.004309307,
                1020.348603441702
              ],
              [
                521000.0141956931,
                4633999.984309307,
                1020.348603441702
              ],
              [
                520499.99419569306,
                4633999.984309307,
                279.628603441702
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-04T17:05:05+00:00",
        "end_time": "2018-06-04T16:53:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180604_10TEM205340.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180604_10TEM205340.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180604_10TEM205340.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM205340.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.753018,
            41.85762821,
            279.6286034,
            -122.7469761,
            41.86214491,
            1020.348603
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.7530180181298,
                  41.85764132643575,
                  279.628603441702
                ],
                [
                  -122.75300068809791,
                  41.862144908786846,
                  279.628603441702
                ],
                [
                  -122.74697612796776,
                  41.86213179447073,
                  1020.348603441702
                ],
                [
                  -122.74699388068558,
                  41.8576282141798,
                  1020.348603441702
                ],
                [
                  -122.7530180181298,
                  41.85764132643575,
                  279.628603441702
                ]
              ]
            ]
          },
          "id": "20180604_10TEM205340.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM205340.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-04T17:05:05Z",
            "pc:count": 16700096,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 520808.8642,
                "count": 16700096,
                "maximum": 521000.0142,
                "minimum": 520499.9942,
                "name": "X",
                "position": 0,
                "stddev": 140.1182333,
                "variance": 19633.11931
              },
              {
                "average": 4634154.8,
                "count": 16700096,
                "maximum": 4634500.004,
                "minimum": 4633999.984,
                "name": "Y",
                "position": 1,
                "stddev": 116.1993994,
                "variance": 13502.30043
              },
              {
                "average": 574.0837998,
                "count": 16700096,
                "maximum": 1020.348603,
                "minimum": 279.6286034,
                "name": "Z",
                "position": 2,
                "stddev": 15.67844185,
                "variance": 245.8135387
              },
              {
                "average": 27868.66316,
                "count": 16700096,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10987.2405,
                "variance": 120719453.9
              },
              {
                "average": 2.031062935,
                "count": 16700096,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.360190419,
                "variance": 1.850117977
              },
              {
                "average": 3.12603706,
                "count": 16700096,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.913016188,
                "variance": 3.659630936
              },
              {
                "average": 0,
                "count": 16700096,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009700543039,
                "count": 16700096,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03113058555,
                "variance": 0.0009691133566
              },
              {
                "average": 4.40482426,
                "count": 16700096,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.385673384,
                "variance": 54.54817134
              },
              {
                "average": 2.058170978,
                "count": 16700096,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.68109121,
                "variance": 187.1722566
              },
              {
                "average": 0.8567165123,
                "count": 16700096,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.017765781,
                "variance": 1.035847185
              },
              {
                "average": 12222.12106,
                "count": 16700096,
                "maximum": 20702,
                "minimum": 10699,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3592.01876,
                "variance": 12902598.77
              },
              {
                "average": 212166716.5,
                "count": 16700096,
                "maximum": 212167105.1,
                "minimum": 212166398.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 181.8935355,
                "variance": 33085.25827
              },
              {
                "average": 0.8567165123,
                "count": 16700096,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.017765781,
                "variance": 1.035847185
              },
              {
                "average": 0,
                "count": 16700096,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16700096,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16700096,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1591863304,
                "count": 16700096,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3658497651,
                "variance": 0.1338460506
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              520499.9942,
              4633999.984,
              279.6286034,
              521000.0142,
              4634500.004,
              1020.348603
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    520499.99419569306,
                    4633999.984309307,
                    279.628603441702
                  ],
                  [
                    520499.99419569306,
                    4634500.004309307,
                    279.628603441702
                  ],
                  [
                    521000.0141956931,
                    4634500.004309307,
                    1020.348603441702
                  ],
                  [
                    521000.0141956931,
                    4633999.984309307,
                    1020.348603441702
                  ],
                  [
                    520499.99419569306,
                    4633999.984309307,
                    279.628603441702
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-04T17:05:05+00:00",
            "end_time": "2018-06-04T16:53:18+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL245805.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.90282135106267,
              41.37247631946683,
              -271.9306866341715
            ],
            [
              -123.90288330876317,
              41.376956708082176,
              -271.9306866341715
            ],
            [
              -123.90007406051161,
              41.376978716640124,
              419.1293133658286
            ],
            [
              -123.90001229552394,
              41.3724983245782,
              419.1293133658286
            ],
            [
              -123.90282135106267,
              41.37247631946683,
              -271.9306866341715
            ]
          ]
        ]
      },
      "bbox": [
        -123.9028833,
        41.37247632,
        -271.9306866,
        -123.9000123,
        41.37697872,
        419.1293134
      ],
      "properties": {
        "datetime": "2018-06-07T23:46:43Z",
        "pc:count": 10959992,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 424609.0967,
            "count": 10959992,
            "maximum": 424734.9358,
            "minimum": 424499.9958,
            "name": "X",
            "position": 0,
            "stddev": 60.52089354,
            "variance": 3662.778555
          },
          {
            "average": 4580674.726,
            "count": 10959992,
            "maximum": 4580997.442,
            "minimum": 4580499.982,
            "name": "Y",
            "position": 1,
            "stddev": 112.3994988,
            "variance": 12633.64733
          },
          {
            "average": 87.44789024,
            "count": 10959992,
            "maximum": 419.1293134,
            "minimum": -271.9306866,
            "name": "Z",
            "position": 2,
            "stddev": 37.9692189,
            "variance": 1441.661584
          },
          {
            "average": 21698.6091,
            "count": 10959992,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11463.07612,
            "variance": 131402114.1
          },
          {
            "average": 2.477876079,
            "count": 10959992,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.533648642,
            "variance": 2.352078157
          },
          {
            "average": 3.951909819,
            "count": 10959992,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.842394897,
            "variance": 3.394418956
          },
          {
            "average": 0,
            "count": 10959992,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006804749493,
            "count": 10959992,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02607703904,
            "variance": 0.0006800119651
          },
          {
            "average": 6.453816298,
            "count": 10959992,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.758033112,
            "variance": 95.21921022
          },
          {
            "average": 11.29250253,
            "count": 10959992,
            "maximum": 22.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.030231032,
            "variance": 81.5450725
          },
          {
            "average": 0.8428980605,
            "count": 10959992,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9596555283,
            "variance": 0.920938733
          },
          {
            "average": 12341.0485,
            "count": 10959992,
            "maximum": 21028,
            "minimum": 11024,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3378.633889,
            "variance": 11415166.95
          },
          {
            "average": 212450159.9,
            "count": 10959992,
            "maximum": 212450403.1,
            "minimum": 212449433.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 238.7671209,
            "variance": 57009.73803
          },
          {
            "average": 0.8428980605,
            "count": 10959992,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9596555283,
            "variance": 0.920938733
          },
          {
            "average": 0,
            "count": 10959992,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10959992,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10959992,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1775549654,
            "count": 10959992,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3821376885,
            "variance": 0.146029213
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          424499.9958,
          4580499.982,
          -271.9306866,
          424734.9358,
          4580997.442,
          419.1293134
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                424499.9958430248,
                4580499.982024956,
                -271.9306866341715
              ],
              [
                424499.9958430248,
                4580997.442024956,
                -271.9306866341715
              ],
              [
                424734.93584302475,
                4580997.442024956,
                419.1293133658286
              ],
              [
                424734.93584302475,
                4580499.982024956,
                419.1293133658286
              ],
              [
                424499.9958430248,
                4580499.982024956,
                -271.9306866341715
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-07T23:46:43+00:00",
        "end_time": "2018-06-07T23:30:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL245805.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL245805.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL245805.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245805.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9028833,
            41.37247632,
            -271.9306866,
            -123.9000123,
            41.37697872,
            419.1293134
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.90282135106267,
                  41.37247631946683,
                  -271.9306866341715
                ],
                [
                  -123.90288330876317,
                  41.376956708082176,
                  -271.9306866341715
                ],
                [
                  -123.90007406051161,
                  41.376978716640124,
                  419.1293133658286
                ],
                [
                  -123.90001229552394,
                  41.3724983245782,
                  419.1293133658286
                ],
                [
                  -123.90282135106267,
                  41.37247631946683,
                  -271.9306866341715
                ]
              ]
            ]
          },
          "id": "20180607_10TDL245805.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL245805.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-07T23:46:43Z",
            "pc:count": 10959992,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 424609.0967,
                "count": 10959992,
                "maximum": 424734.9358,
                "minimum": 424499.9958,
                "name": "X",
                "position": 0,
                "stddev": 60.52089354,
                "variance": 3662.778555
              },
              {
                "average": 4580674.726,
                "count": 10959992,
                "maximum": 4580997.442,
                "minimum": 4580499.982,
                "name": "Y",
                "position": 1,
                "stddev": 112.3994988,
                "variance": 12633.64733
              },
              {
                "average": 87.44789024,
                "count": 10959992,
                "maximum": 419.1293134,
                "minimum": -271.9306866,
                "name": "Z",
                "position": 2,
                "stddev": 37.9692189,
                "variance": 1441.661584
              },
              {
                "average": 21698.6091,
                "count": 10959992,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11463.07612,
                "variance": 131402114.1
              },
              {
                "average": 2.477876079,
                "count": 10959992,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.533648642,
                "variance": 2.352078157
              },
              {
                "average": 3.951909819,
                "count": 10959992,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.842394897,
                "variance": 3.394418956
              },
              {
                "average": 0,
                "count": 10959992,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006804749493,
                "count": 10959992,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02607703904,
                "variance": 0.0006800119651
              },
              {
                "average": 6.453816298,
                "count": 10959992,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.758033112,
                "variance": 95.21921022
              },
              {
                "average": 11.29250253,
                "count": 10959992,
                "maximum": 22.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.030231032,
                "variance": 81.5450725
              },
              {
                "average": 0.8428980605,
                "count": 10959992,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9596555283,
                "variance": 0.920938733
              },
              {
                "average": 12341.0485,
                "count": 10959992,
                "maximum": 21028,
                "minimum": 11024,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3378.633889,
                "variance": 11415166.95
              },
              {
                "average": 212450159.9,
                "count": 10959992,
                "maximum": 212450403.1,
                "minimum": 212449433.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 238.7671209,
                "variance": 57009.73803
              },
              {
                "average": 0.8428980605,
                "count": 10959992,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9596555283,
                "variance": 0.920938733
              },
              {
                "average": 0,
                "count": 10959992,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10959992,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10959992,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1775549654,
                "count": 10959992,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3821376885,
                "variance": 0.146029213
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              424499.9958,
              4580499.982,
              -271.9306866,
              424734.9358,
              4580997.442,
              419.1293134
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    424499.9958430248,
                    4580499.982024956,
                    -271.9306866341715
                  ],
                  [
                    424499.9958430248,
                    4580997.442024956,
                    -271.9306866341715
                  ],
                  [
                    424734.93584302475,
                    4580997.442024956,
                    419.1293133658286
                  ],
                  [
                    424734.93584302475,
                    4580499.982024956,
                    419.1293133658286
                  ],
                  [
                    424499.9958430248,
                    4580499.982024956,
                    -271.9306866341715
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-07T23:46:43+00:00",
            "end_time": "2018-06-07T23:30:33+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": "20180602_10TEM680795.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.1754950629626,
              42.26474198777399,
              1201.9441344889108
            ],
            [
              -122.1754363805644,
              42.269244824228146,
              1201.9441344889108
            ],
            [
              -122.16937402821081,
              42.269201076004116,
              1944.8841344889108
            ],
            [
              -122.169433141933,
              42.264698246411136,
              1944.8841344889108
            ],
            [
              -122.1754950629626,
              42.26474198777399,
              1201.9441344889108
            ]
          ]
        ]
      },
      "bbox": [
        -122.1754951,
        42.26469825,
        1201.944134,
        -122.169374,
        42.26924482,
        1944.884134
      ],
      "properties": {
        "datetime": "2018-06-02T20:30:29Z",
        "pc:count": 18473098,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568298.5207,
            "count": 18473098,
            "maximum": 568499.9992,
            "minimum": 567999.9992,
            "name": "X",
            "position": 0,
            "stddev": 145.9241144,
            "variance": 21293.84717
          },
          {
            "average": 4679763.123,
            "count": 18473098,
            "maximum": 4680000,
            "minimum": 4679499.98,
            "name": "Y",
            "position": 1,
            "stddev": 144.7186465,
            "variance": 20943.48663
          },
          {
            "average": 1510.326015,
            "count": 18473098,
            "maximum": 1944.884134,
            "minimum": 1201.944134,
            "name": "Z",
            "position": 2,
            "stddev": 11.97125888,
            "variance": 143.3110391
          },
          {
            "average": 37883.04751,
            "count": 18473098,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9335.740044,
            "variance": 87156042.18
          },
          {
            "average": 1.308071445,
            "count": 18473098,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9129155637,
            "variance": 0.8334148265
          },
          {
            "average": 1.633726568,
            "count": 18473098,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.486138403,
            "variance": 2.208607353
          },
          {
            "average": 0,
            "count": 18473098,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001469325827,
            "count": 18473098,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03830361586,
            "variance": 0.001467166988
          },
          {
            "average": 2.377073136,
            "count": 18473098,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.169359114,
            "variance": 26.72227365
          },
          {
            "average": 1.73279741,
            "count": 18473098,
            "maximum": 24,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.3043458,
            "variance": 177.0056172
          },
          {
            "average": 1.03650595,
            "count": 18473098,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.137620621,
            "variance": 1.294180677
          },
          {
            "average": 12789.28949,
            "count": 18473098,
            "maximum": 20573,
            "minimum": 10562,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4156.120734,
            "variance": 17273339.55
          },
          {
            "average": 212005477.1,
            "count": 18473098,
            "maximum": 212006629.9,
            "minimum": 212003733.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 822.5008968,
            "variance": 676507.7252
          },
          {
            "average": 1.03650595,
            "count": 18473098,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.137620621,
            "variance": 1.294180677
          },
          {
            "average": 0,
            "count": 18473098,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18473098,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18473098,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1393172385,
            "count": 18473098,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3462772763,
            "variance": 0.1199079521
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567999.9992,
          4679499.98,
          1201.944134,
          568499.9992,
          4680000,
          1944.884134
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567999.9992008755,
                4679499.979517607,
                1201.9441344889108
              ],
              [
                567999.9992008755,
                4679999.999517607,
                1201.9441344889108
              ],
              [
                568499.9992008755,
                4679999.999517607,
                1944.8841344889108
              ],
              [
                568499.9992008755,
                4679499.979517607,
                1944.8841344889108
              ],
              [
                567999.9992008755,
                4679499.979517607,
                1201.9441344889108
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T20:30:29+00:00",
        "end_time": "2018-06-02T19:42:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM680795.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM680795.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM680795.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680795.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1754951,
            42.26469825,
            1201.944134,
            -122.169374,
            42.26924482,
            1944.884134
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.1754950629626,
                  42.26474198777399,
                  1201.9441344889108
                ],
                [
                  -122.1754363805644,
                  42.269244824228146,
                  1201.9441344889108
                ],
                [
                  -122.16937402821081,
                  42.269201076004116,
                  1944.8841344889108
                ],
                [
                  -122.169433141933,
                  42.264698246411136,
                  1944.8841344889108
                ],
                [
                  -122.1754950629626,
                  42.26474198777399,
                  1201.9441344889108
                ]
              ]
            ]
          },
          "id": "20180602_10TEM680795.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680795.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T20:30:29Z",
            "pc:count": 18473098,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568298.5207,
                "count": 18473098,
                "maximum": 568499.9992,
                "minimum": 567999.9992,
                "name": "X",
                "position": 0,
                "stddev": 145.9241144,
                "variance": 21293.84717
              },
              {
                "average": 4679763.123,
                "count": 18473098,
                "maximum": 4680000,
                "minimum": 4679499.98,
                "name": "Y",
                "position": 1,
                "stddev": 144.7186465,
                "variance": 20943.48663
              },
              {
                "average": 1510.326015,
                "count": 18473098,
                "maximum": 1944.884134,
                "minimum": 1201.944134,
                "name": "Z",
                "position": 2,
                "stddev": 11.97125888,
                "variance": 143.3110391
              },
              {
                "average": 37883.04751,
                "count": 18473098,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9335.740044,
                "variance": 87156042.18
              },
              {
                "average": 1.308071445,
                "count": 18473098,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9129155637,
                "variance": 0.8334148265
              },
              {
                "average": 1.633726568,
                "count": 18473098,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.486138403,
                "variance": 2.208607353
              },
              {
                "average": 0,
                "count": 18473098,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001469325827,
                "count": 18473098,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03830361586,
                "variance": 0.001467166988
              },
              {
                "average": 2.377073136,
                "count": 18473098,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.169359114,
                "variance": 26.72227365
              },
              {
                "average": 1.73279741,
                "count": 18473098,
                "maximum": 24,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.3043458,
                "variance": 177.0056172
              },
              {
                "average": 1.03650595,
                "count": 18473098,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.137620621,
                "variance": 1.294180677
              },
              {
                "average": 12789.28949,
                "count": 18473098,
                "maximum": 20573,
                "minimum": 10562,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4156.120734,
                "variance": 17273339.55
              },
              {
                "average": 212005477.1,
                "count": 18473098,
                "maximum": 212006629.9,
                "minimum": 212003733.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 822.5008968,
                "variance": 676507.7252
              },
              {
                "average": 1.03650595,
                "count": 18473098,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.137620621,
                "variance": 1.294180677
              },
              {
                "average": 0,
                "count": 18473098,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18473098,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18473098,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1393172385,
                "count": 18473098,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3462772763,
                "variance": 0.1199079521
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567999.9992,
              4679499.98,
              1201.944134,
              568499.9992,
              4680000,
              1944.884134
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567999.9992008755,
                    4679499.979517607,
                    1201.9441344889108
                  ],
                  [
                    567999.9992008755,
                    4679999.999517607,
                    1201.9441344889108
                  ],
                  [
                    568499.9992008755,
                    4679999.999517607,
                    1944.8841344889108
                  ],
                  [
                    568499.9992008755,
                    4679499.979517607,
                    1944.8841344889108
                  ],
                  [
                    567999.9992008755,
                    4679499.979517607,
                    1201.9441344889108
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T20:30:29+00:00",
            "end_time": "2018-06-02T19:42:13+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": "20180613_10TEM800660.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.03187081610069,
              42.14203555032348,
              325.97090017417815
            ],
            [
              -122.03180220786975,
              42.14653830647567,
              325.97090017417815
            ],
            [
              -122.02575157355943,
              42.14648708439539,
              1606.8709001741781
            ],
            [
              -122.0258206103844,
              42.14198433627979,
              1606.8709001741781
            ],
            [
              -122.03187081610069,
              42.14203555032348,
              325.97090017417815
            ]
          ]
        ]
      },
      "bbox": [
        -122.0318708,
        42.14198434,
        325.9709002,
        -122.0257516,
        42.14653831,
        1606.8709
      ],
      "properties": {
        "datetime": "2018-06-13T20:34:24Z",
        "pc:count": 31272824,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 580228.3087,
            "count": 31272824,
            "maximum": 580500.0141,
            "minimum": 579999.9941,
            "name": "X",
            "position": 0,
            "stddev": 122.0695337,
            "variance": 14900.97106
          },
          {
            "average": 4666275.577,
            "count": 31272824,
            "maximum": 4666500.005,
            "minimum": 4665999.985,
            "name": "Y",
            "position": 1,
            "stddev": 133.8477711,
            "variance": 17915.22584
          },
          {
            "average": 1166.92578,
            "count": 31272824,
            "maximum": 1606.8709,
            "minimum": 325.9709002,
            "name": "Z",
            "position": 2,
            "stddev": 13.36088166,
            "variance": 178.5131588
          },
          {
            "average": 29306.65858,
            "count": 31272824,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11609.25711,
            "variance": 134774850.8
          },
          {
            "average": 1.860176746,
            "count": 31272824,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.361134978,
            "variance": 1.85268843
          },
          {
            "average": 2.72271823,
            "count": 31272824,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.991203139,
            "variance": 3.96488994
          },
          {
            "average": 0,
            "count": 31272824,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009721859465,
            "count": 31272824,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.031164737,
            "variance": 0.000971240832
          },
          {
            "average": 2.549291327,
            "count": 31272824,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.871234931,
            "variance": 3.501520168
          },
          {
            "average": -0.171379612,
            "count": 31272824,
            "maximum": 24,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.67754564,
            "variance": 187.0752549
          },
          {
            "average": 1.009668267,
            "count": 31272824,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.07760849,
            "variance": 1.161240057
          },
          {
            "average": 12011.71023,
            "count": 31272824,
            "maximum": 20073,
            "minimum": 10047,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3963.093038,
            "variance": 15706106.43
          },
          {
            "average": 212950528.1,
            "count": 31272824,
            "maximum": 212957264.5,
            "minimum": 212943423.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5868.055995,
            "variance": 34434081.16
          },
          {
            "average": 1.009668267,
            "count": 31272824,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.07760849,
            "variance": 1.161240057
          },
          {
            "average": 0,
            "count": 31272824,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31272824,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31272824,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.160046723,
            "count": 31272824,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.366649388,
            "variance": 0.1344317738
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          579999.9941,
          4665999.985,
          325.9709002,
          580500.0141,
          4666500.005,
          1606.8709
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                579999.9940724133,
                4665999.984591081,
                325.97090017417815
              ],
              [
                579999.9940724133,
                4666500.00459108,
                325.97090017417815
              ],
              [
                580500.0140724133,
                4666500.00459108,
                1606.8709001741781
              ],
              [
                580500.0140724133,
                4665999.984591081,
                1606.8709001741781
              ],
              [
                579999.9940724133,
                4665999.984591081,
                325.97090017417815
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T20:34:24+00:00",
        "end_time": "2018-06-13T16:43:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM800660.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM800660.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM800660.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM800660.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0318708,
            42.14198434,
            325.9709002,
            -122.0257516,
            42.14653831,
            1606.8709
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.03187081610069,
                  42.14203555032348,
                  325.97090017417815
                ],
                [
                  -122.03180220786975,
                  42.14653830647567,
                  325.97090017417815
                ],
                [
                  -122.02575157355943,
                  42.14648708439539,
                  1606.8709001741781
                ],
                [
                  -122.0258206103844,
                  42.14198433627979,
                  1606.8709001741781
                ],
                [
                  -122.03187081610069,
                  42.14203555032348,
                  325.97090017417815
                ]
              ]
            ]
          },
          "id": "20180613_10TEM800660.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM800660.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T20:34:24Z",
            "pc:count": 31272824,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 580228.3087,
                "count": 31272824,
                "maximum": 580500.0141,
                "minimum": 579999.9941,
                "name": "X",
                "position": 0,
                "stddev": 122.0695337,
                "variance": 14900.97106
              },
              {
                "average": 4666275.577,
                "count": 31272824,
                "maximum": 4666500.005,
                "minimum": 4665999.985,
                "name": "Y",
                "position": 1,
                "stddev": 133.8477711,
                "variance": 17915.22584
              },
              {
                "average": 1166.92578,
                "count": 31272824,
                "maximum": 1606.8709,
                "minimum": 325.9709002,
                "name": "Z",
                "position": 2,
                "stddev": 13.36088166,
                "variance": 178.5131588
              },
              {
                "average": 29306.65858,
                "count": 31272824,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11609.25711,
                "variance": 134774850.8
              },
              {
                "average": 1.860176746,
                "count": 31272824,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.361134978,
                "variance": 1.85268843
              },
              {
                "average": 2.72271823,
                "count": 31272824,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.991203139,
                "variance": 3.96488994
              },
              {
                "average": 0,
                "count": 31272824,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009721859465,
                "count": 31272824,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.031164737,
                "variance": 0.000971240832
              },
              {
                "average": 2.549291327,
                "count": 31272824,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.871234931,
                "variance": 3.501520168
              },
              {
                "average": -0.171379612,
                "count": 31272824,
                "maximum": 24,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.67754564,
                "variance": 187.0752549
              },
              {
                "average": 1.009668267,
                "count": 31272824,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.07760849,
                "variance": 1.161240057
              },
              {
                "average": 12011.71023,
                "count": 31272824,
                "maximum": 20073,
                "minimum": 10047,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3963.093038,
                "variance": 15706106.43
              },
              {
                "average": 212950528.1,
                "count": 31272824,
                "maximum": 212957264.5,
                "minimum": 212943423.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5868.055995,
                "variance": 34434081.16
              },
              {
                "average": 1.009668267,
                "count": 31272824,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.07760849,
                "variance": 1.161240057
              },
              {
                "average": 0,
                "count": 31272824,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31272824,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31272824,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.160046723,
                "count": 31272824,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.366649388,
                "variance": 0.1344317738
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              579999.9941,
              4665999.985,
              325.9709002,
              580500.0141,
              4666500.005,
              1606.8709
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    579999.9940724133,
                    4665999.984591081,
                    325.97090017417815
                  ],
                  [
                    579999.9940724133,
                    4666500.00459108,
                    325.97090017417815
                  ],
                  [
                    580500.0140724133,
                    4666500.00459108,
                    1606.8709001741781
                  ],
                  [
                    580500.0140724133,
                    4665999.984591081,
                    1606.8709001741781
                  ],
                  [
                    579999.9940724133,
                    4665999.984591081,
                    325.97090017417815
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T20:34:24+00:00",
            "end_time": "2018-06-13T16:43:43+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180603_10TEM460425.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.44325820633433,
              41.93311518677671,
              424.2142946084266
            ],
            [
              -122.44321903832551,
              41.937618538596055,
              424.2142946084266
            ],
            [
              -122.43907392429684,
              41.937598363008476,
              1173.7142946084266
            ],
            [
              -122.43911338386593,
              41.933095014357484,
              1173.7142946084266
            ],
            [
              -122.44325820633433,
              41.93311518677671,
              424.2142946084266
            ]
          ]
        ]
      },
      "bbox": [
        -122.4432582,
        41.93309501,
        424.2142946,
        -122.4390739,
        41.93761854,
        1173.714295
      ],
      "properties": {
        "datetime": "2018-06-11T18:14:24Z",
        "pc:count": 5611129,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546390.1563,
            "count": 5611129,
            "maximum": 546500.0028,
            "minimum": 546156.3628,
            "name": "X",
            "position": 0,
            "stddev": 87.75207615,
            "variance": 7700.426868
          },
          {
            "average": 4642658.83,
            "count": 5611129,
            "maximum": 4643000.004,
            "minimum": 4642499.984,
            "name": "Y",
            "position": 1,
            "stddev": 125.1622205,
            "variance": 15665.58145
          },
          {
            "average": 730.6004544,
            "count": 5611129,
            "maximum": 1173.714295,
            "minimum": 424.2142946,
            "name": "Z",
            "position": 2,
            "stddev": 32.88568143,
            "variance": 1081.468043
          },
          {
            "average": 31438.49841,
            "count": 5611129,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8936.230534,
            "variance": 79856216.15
          },
          {
            "average": 1.599643672,
            "count": 5611129,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.081441808,
            "variance": 1.169516384
          },
          {
            "average": 2.199172217,
            "count": 5611129,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.596838657,
            "variance": 2.549893696
          },
          {
            "average": 0,
            "count": 5611129,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001308114641,
            "count": 5611129,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03614420715,
            "variance": 0.00130640371
          },
          {
            "average": 2.256726944,
            "count": 5611129,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.608569905,
            "variance": 2.587497139
          },
          {
            "average": 7.518640745,
            "count": 5611129,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.37894487,
            "variance": 153.2382762
          },
          {
            "average": 0.9419975909,
            "count": 5611129,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.049163656,
            "variance": 1.100744377
          },
          {
            "average": 11775.78456,
            "count": 5611129,
            "maximum": 20661,
            "minimum": 10031,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3794.178767,
            "variance": 14395792.51
          },
          {
            "average": 212775729,
            "count": 5611129,
            "maximum": 212776064.9,
            "minimum": 212081942,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5848.765977,
            "variance": 34208063.46
          },
          {
            "average": 0.9419975909,
            "count": 5611129,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.049163656,
            "variance": 1.100744377
          },
          {
            "average": 0,
            "count": 5611129,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5611129,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5611129,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.162095008,
            "count": 5611129,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3685379771,
            "variance": 0.1358202406
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546156.3628,
          4642499.984,
          424.2142946,
          546500.0028,
          4643000.004,
          1173.714295
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546156.3627732532,
                4642499.984443156,
                424.2142946084266
              ],
              [
                546156.3627732532,
                4643000.004443156,
                424.2142946084266
              ],
              [
                546500.0027732531,
                4643000.004443156,
                1173.7142946084266
              ],
              [
                546500.0027732531,
                4642499.984443156,
                1173.7142946084266
              ],
              [
                546156.3627732532,
                4642499.984443156,
                424.2142946084266
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:14:24+00:00",
        "end_time": "2018-06-03T17:25:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM460425.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM460425.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM460425.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM460425.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4432582,
            41.93309501,
            424.2142946,
            -122.4390739,
            41.93761854,
            1173.714295
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.44325820633433,
                  41.93311518677671,
                  424.2142946084266
                ],
                [
                  -122.44321903832551,
                  41.937618538596055,
                  424.2142946084266
                ],
                [
                  -122.43907392429684,
                  41.937598363008476,
                  1173.7142946084266
                ],
                [
                  -122.43911338386593,
                  41.933095014357484,
                  1173.7142946084266
                ],
                [
                  -122.44325820633433,
                  41.93311518677671,
                  424.2142946084266
                ]
              ]
            ]
          },
          "id": "20180603_10TEM460425.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM460425.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:14:24Z",
            "pc:count": 5611129,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546390.1563,
                "count": 5611129,
                "maximum": 546500.0028,
                "minimum": 546156.3628,
                "name": "X",
                "position": 0,
                "stddev": 87.75207615,
                "variance": 7700.426868
              },
              {
                "average": 4642658.83,
                "count": 5611129,
                "maximum": 4643000.004,
                "minimum": 4642499.984,
                "name": "Y",
                "position": 1,
                "stddev": 125.1622205,
                "variance": 15665.58145
              },
              {
                "average": 730.6004544,
                "count": 5611129,
                "maximum": 1173.714295,
                "minimum": 424.2142946,
                "name": "Z",
                "position": 2,
                "stddev": 32.88568143,
                "variance": 1081.468043
              },
              {
                "average": 31438.49841,
                "count": 5611129,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8936.230534,
                "variance": 79856216.15
              },
              {
                "average": 1.599643672,
                "count": 5611129,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.081441808,
                "variance": 1.169516384
              },
              {
                "average": 2.199172217,
                "count": 5611129,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.596838657,
                "variance": 2.549893696
              },
              {
                "average": 0,
                "count": 5611129,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001308114641,
                "count": 5611129,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03614420715,
                "variance": 0.00130640371
              },
              {
                "average": 2.256726944,
                "count": 5611129,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.608569905,
                "variance": 2.587497139
              },
              {
                "average": 7.518640745,
                "count": 5611129,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.37894487,
                "variance": 153.2382762
              },
              {
                "average": 0.9419975909,
                "count": 5611129,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.049163656,
                "variance": 1.100744377
              },
              {
                "average": 11775.78456,
                "count": 5611129,
                "maximum": 20661,
                "minimum": 10031,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3794.178767,
                "variance": 14395792.51
              },
              {
                "average": 212775729,
                "count": 5611129,
                "maximum": 212776064.9,
                "minimum": 212081942,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5848.765977,
                "variance": 34208063.46
              },
              {
                "average": 0.9419975909,
                "count": 5611129,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.049163656,
                "variance": 1.100744377
              },
              {
                "average": 0,
                "count": 5611129,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5611129,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5611129,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.162095008,
                "count": 5611129,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3685379771,
                "variance": 0.1358202406
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546156.3628,
              4642499.984,
              424.2142946,
              546500.0028,
              4643000.004,
              1173.714295
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546156.3627732532,
                    4642499.984443156,
                    424.2142946084266
                  ],
                  [
                    546156.3627732532,
                    4643000.004443156,
                    424.2142946084266
                  ],
                  [
                    546500.0027732531,
                    4643000.004443156,
                    1173.7142946084266
                  ],
                  [
                    546500.0027732531,
                    4642499.984443156,
                    1173.7142946084266
                  ],
                  [
                    546156.3627732532,
                    4642499.984443156,
                    424.2142946084266
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:14:24+00:00",
            "end_time": "2018-06-03T17:25:42+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL100990.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -124.07894151767837,
              41.53759520783749,
              -2200.6748481842396
            ],
            [
              -124.07901637452514,
              41.5420982835299,
              -2200.6748481842396
            ],
            [
              -124.07302285250415,
              41.54215437105654,
              376.7051518157607
            ],
            [
              -124.07294841126348,
              41.53765128654265,
              376.7051518157607
            ],
            [
              -124.07894151767837,
              41.53759520783749,
              -2200.6748481842396
            ]
          ]
        ]
      },
      "bbox": [
        -124.0790164,
        41.53759521,
        -2200.674848,
        -124.0729484,
        41.54215437,
        376.7051518
      ],
      "properties": {
        "datetime": "2018-06-10T00:59:58Z",
        "pc:count": 56190268,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 410223.0055,
            "count": 56190268,
            "maximum": 410499.9991,
            "minimum": 409999.9991,
            "name": "X",
            "position": 0,
            "stddev": 150.1282998,
            "variance": 22538.5064
          },
          {
            "average": 4599241.719,
            "count": 56190268,
            "maximum": 4599499.999,
            "minimum": 4598999.979,
            "name": "Y",
            "position": 1,
            "stddev": 142.7863237,
            "variance": 20387.93423
          },
          {
            "average": -0.4768152003,
            "count": 56190268,
            "maximum": 376.7051518,
            "minimum": -2200.674848,
            "name": "Z",
            "position": 2,
            "stddev": 52.33151639,
            "variance": 2738.587608
          },
          {
            "average": 14374.97357,
            "count": 56190268,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12958.79391,
            "variance": 167930339.6
          },
          {
            "average": 1.695550269,
            "count": 56190268,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.04179538,
            "variance": 1.085337615
          },
          {
            "average": 2.392160614,
            "count": 56190268,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.438905088,
            "variance": 2.070447853
          },
          {
            "average": 0,
            "count": 56190268,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001056072557,
            "count": 56190268,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03248010601,
            "variance": 0.001054957286
          },
          {
            "average": 24.45837103,
            "count": 56190268,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 20.52357952,
            "variance": 421.2173161
          },
          {
            "average": -0.902592477,
            "count": 56190268,
            "maximum": 22.99799919,
            "minimum": -25.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.0386474,
            "variance": 197.0836209
          },
          {
            "average": 0.7279395784,
            "count": 56190268,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.813011596,
            "variance": 0.6609878553
          },
          {
            "average": 11855.88267,
            "count": 56190268,
            "maximum": 21102,
            "minimum": 11069,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2668.393825,
            "variance": 7120325.603
          },
          {
            "average": 212558978.5,
            "count": 56190268,
            "maximum": 212627598.1,
            "minimum": 212520863,
            "name": "GpsTime",
            "position": 12,
            "stddev": 49589.1685,
            "variance": 2459085633
          },
          {
            "average": 0.7279395784,
            "count": 56190268,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.813011596,
            "variance": 0.6609878553
          },
          {
            "average": 0,
            "count": 56190268,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 56190268,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 56190268,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1615531181,
            "count": 56190268,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3680403653,
            "variance": 0.1354537105
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          409999.9991,
          4598999.979,
          -2200.674848,
          410499.9991,
          4599499.999,
          376.7051518
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                409999.99914356694,
                4598999.979391812,
                -2200.6748481842396
              ],
              [
                409999.99914356694,
                4599499.999391812,
                -2200.6748481842396
              ],
              [
                410499.99914356694,
                4599499.999391812,
                376.7051518157607
              ],
              [
                410499.99914356694,
                4598999.979391812,
                376.7051518157607
              ],
              [
                409999.99914356694,
                4598999.979391812,
                -2200.6748481842396
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-10T00:59:58+00:00",
        "end_time": "2018-06-08T19:21:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL100990.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL100990.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL100990.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL100990.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -124.0790164,
            41.53759521,
            -2200.674848,
            -124.0729484,
            41.54215437,
            376.7051518
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -124.07894151767837,
                  41.53759520783749,
                  -2200.6748481842396
                ],
                [
                  -124.07901637452514,
                  41.5420982835299,
                  -2200.6748481842396
                ],
                [
                  -124.07302285250415,
                  41.54215437105654,
                  376.7051518157607
                ],
                [
                  -124.07294841126348,
                  41.53765128654265,
                  376.7051518157607
                ],
                [
                  -124.07894151767837,
                  41.53759520783749,
                  -2200.6748481842396
                ]
              ]
            ]
          },
          "id": "20180608_10TDL100990.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL100990.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-10T00:59:58Z",
            "pc:count": 56190268,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 410223.0055,
                "count": 56190268,
                "maximum": 410499.9991,
                "minimum": 409999.9991,
                "name": "X",
                "position": 0,
                "stddev": 150.1282998,
                "variance": 22538.5064
              },
              {
                "average": 4599241.719,
                "count": 56190268,
                "maximum": 4599499.999,
                "minimum": 4598999.979,
                "name": "Y",
                "position": 1,
                "stddev": 142.7863237,
                "variance": 20387.93423
              },
              {
                "average": -0.4768152003,
                "count": 56190268,
                "maximum": 376.7051518,
                "minimum": -2200.674848,
                "name": "Z",
                "position": 2,
                "stddev": 52.33151639,
                "variance": 2738.587608
              },
              {
                "average": 14374.97357,
                "count": 56190268,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12958.79391,
                "variance": 167930339.6
              },
              {
                "average": 1.695550269,
                "count": 56190268,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.04179538,
                "variance": 1.085337615
              },
              {
                "average": 2.392160614,
                "count": 56190268,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.438905088,
                "variance": 2.070447853
              },
              {
                "average": 0,
                "count": 56190268,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001056072557,
                "count": 56190268,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03248010601,
                "variance": 0.001054957286
              },
              {
                "average": 24.45837103,
                "count": 56190268,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 20.52357952,
                "variance": 421.2173161
              },
              {
                "average": -0.902592477,
                "count": 56190268,
                "maximum": 22.99799919,
                "minimum": -25.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.0386474,
                "variance": 197.0836209
              },
              {
                "average": 0.7279395784,
                "count": 56190268,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.813011596,
                "variance": 0.6609878553
              },
              {
                "average": 11855.88267,
                "count": 56190268,
                "maximum": 21102,
                "minimum": 11069,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2668.393825,
                "variance": 7120325.603
              },
              {
                "average": 212558978.5,
                "count": 56190268,
                "maximum": 212627598.1,
                "minimum": 212520863,
                "name": "GpsTime",
                "position": 12,
                "stddev": 49589.1685,
                "variance": 2459085633
              },
              {
                "average": 0.7279395784,
                "count": 56190268,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.813011596,
                "variance": 0.6609878553
              },
              {
                "average": 0,
                "count": 56190268,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 56190268,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 56190268,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1615531181,
                "count": 56190268,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3680403653,
                "variance": 0.1354537105
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              409999.9991,
              4598999.979,
              -2200.674848,
              410499.9991,
              4599499.999,
              376.7051518
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    409999.99914356694,
                    4598999.979391812,
                    -2200.6748481842396
                  ],
                  [
                    409999.99914356694,
                    4599499.999391812,
                    -2200.6748481842396
                  ],
                  [
                    410499.99914356694,
                    4599499.999391812,
                    376.7051518157607
                  ],
                  [
                    410499.99914356694,
                    4598999.979391812,
                    376.7051518157607
                  ],
                  [
                    409999.99914356694,
                    4598999.979391812,
                    -2200.6748481842396
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-10T00:59:58+00:00",
            "end_time": "2018-06-08T19:21:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM460430.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.43995722185082,
              41.93760250593926,
              501.49007946254244
            ],
            [
              -122.43991781542043,
              41.94210585169274,
              501.49007946254244
            ],
            [
              -122.43903430538911,
              41.9421015384437,
              933.1700794625425
            ],
            [
              -122.43907377397383,
              41.93759819336757,
              933.1700794625425
            ],
            [
              -122.43995722185082,
              41.93760250593926,
              501.49007946254244
            ]
          ]
        ]
      },
      "bbox": [
        -122.4399572,
        41.93759819,
        501.4900795,
        -122.4390343,
        41.94210585,
        933.1700795
      ],
      "properties": {
        "datetime": "2018-06-11T18:14:05Z",
        "pc:count": 1473218,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546477.6937,
            "count": 1473218,
            "maximum": 546500.0154,
            "minimum": 546426.7754,
            "name": "X",
            "position": 0,
            "stddev": 15.73429849,
            "variance": 247.568149
          },
          {
            "average": 4643334.659,
            "count": 1473218,
            "maximum": 4643500.006,
            "minimum": 4642999.986,
            "name": "Y",
            "position": 1,
            "stddev": 137.0234863,
            "variance": 18775.4358
          },
          {
            "average": 797.5371457,
            "count": 1473218,
            "maximum": 933.1700795,
            "minimum": 501.4900795,
            "name": "Z",
            "position": 2,
            "stddev": 19.48921604,
            "variance": 379.8295417
          },
          {
            "average": 35930.35328,
            "count": 1473218,
            "maximum": 53411,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6790.960594,
            "variance": 46117145.79
          },
          {
            "average": 1.229995832,
            "count": 1473218,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7961516592,
            "variance": 0.6338574644
          },
          {
            "average": 1.457350508,
            "count": 1473218,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.269634645,
            "variance": 1.611972131
          },
          {
            "average": 0,
            "count": 1473218,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002068940238,
            "count": 1473218,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0454385423,
            "variance": 0.002064661126
          },
          {
            "average": 1.469236732,
            "count": 1473218,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.197788454,
            "variance": 1.434697182
          },
          {
            "average": 16.54743856,
            "count": 1473218,
            "maximum": 22.00200081,
            "minimum": 7.998000145,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.441605625,
            "variance": 11.84464928
          },
          {
            "average": 0.9789671318,
            "count": 1473218,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.0944656,
            "variance": 1.19785495
          },
          {
            "average": 11994.55572,
            "count": 1473218,
            "maximum": 20033,
            "minimum": 10032,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3971.325057,
            "variance": 15771422.71
          },
          {
            "average": 212775833.1,
            "count": 1473218,
            "maximum": 212776045.1,
            "minimum": 212775659.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 178.7714644,
            "variance": 31959.23649
          },
          {
            "average": 0.9789671318,
            "count": 1473218,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.0944656,
            "variance": 1.19785495
          },
          {
            "average": 0,
            "count": 1473218,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1473218,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1473218,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.3286669047,
            "count": 1473218,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.469728773,
            "variance": 0.2206451202
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546426.7754,
          4642999.986,
          501.4900795,
          546500.0154,
          4643500.006,
          933.1700795
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546426.7753581066,
                4642999.985689766,
                501.49007946254244
              ],
              [
                546426.7753581066,
                4643500.005689765,
                501.49007946254244
              ],
              [
                546500.0153581066,
                4643500.005689765,
                933.1700794625425
              ],
              [
                546500.0153581066,
                4642999.985689766,
                933.1700794625425
              ],
              [
                546426.7753581066,
                4642999.985689766,
                501.49007946254244
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:14:05+00:00",
        "end_time": "2018-06-11T18:07:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM460430.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM460430.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM460430.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460430.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4399572,
            41.93759819,
            501.4900795,
            -122.4390343,
            41.94210585,
            933.1700795
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.43995722185082,
                  41.93760250593926,
                  501.49007946254244
                ],
                [
                  -122.43991781542043,
                  41.94210585169274,
                  501.49007946254244
                ],
                [
                  -122.43903430538911,
                  41.9421015384437,
                  933.1700794625425
                ],
                [
                  -122.43907377397383,
                  41.93759819336757,
                  933.1700794625425
                ],
                [
                  -122.43995722185082,
                  41.93760250593926,
                  501.49007946254244
                ]
              ]
            ]
          },
          "id": "20180611_10TEM460430.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460430.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:14:05Z",
            "pc:count": 1473218,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546477.6937,
                "count": 1473218,
                "maximum": 546500.0154,
                "minimum": 546426.7754,
                "name": "X",
                "position": 0,
                "stddev": 15.73429849,
                "variance": 247.568149
              },
              {
                "average": 4643334.659,
                "count": 1473218,
                "maximum": 4643500.006,
                "minimum": 4642999.986,
                "name": "Y",
                "position": 1,
                "stddev": 137.0234863,
                "variance": 18775.4358
              },
              {
                "average": 797.5371457,
                "count": 1473218,
                "maximum": 933.1700795,
                "minimum": 501.4900795,
                "name": "Z",
                "position": 2,
                "stddev": 19.48921604,
                "variance": 379.8295417
              },
              {
                "average": 35930.35328,
                "count": 1473218,
                "maximum": 53411,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6790.960594,
                "variance": 46117145.79
              },
              {
                "average": 1.229995832,
                "count": 1473218,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7961516592,
                "variance": 0.6338574644
              },
              {
                "average": 1.457350508,
                "count": 1473218,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.269634645,
                "variance": 1.611972131
              },
              {
                "average": 0,
                "count": 1473218,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002068940238,
                "count": 1473218,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0454385423,
                "variance": 0.002064661126
              },
              {
                "average": 1.469236732,
                "count": 1473218,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.197788454,
                "variance": 1.434697182
              },
              {
                "average": 16.54743856,
                "count": 1473218,
                "maximum": 22.00200081,
                "minimum": 7.998000145,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.441605625,
                "variance": 11.84464928
              },
              {
                "average": 0.9789671318,
                "count": 1473218,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.0944656,
                "variance": 1.19785495
              },
              {
                "average": 11994.55572,
                "count": 1473218,
                "maximum": 20033,
                "minimum": 10032,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3971.325057,
                "variance": 15771422.71
              },
              {
                "average": 212775833.1,
                "count": 1473218,
                "maximum": 212776045.1,
                "minimum": 212775659.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 178.7714644,
                "variance": 31959.23649
              },
              {
                "average": 0.9789671318,
                "count": 1473218,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.0944656,
                "variance": 1.19785495
              },
              {
                "average": 0,
                "count": 1473218,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1473218,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1473218,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.3286669047,
                "count": 1473218,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.469728773,
                "variance": 0.2206451202
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546426.7754,
              4642999.986,
              501.4900795,
              546500.0154,
              4643500.006,
              933.1700795
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546426.7753581066,
                    4642999.985689766,
                    501.49007946254244
                  ],
                  [
                    546426.7753581066,
                    4643500.005689765,
                    501.49007946254244
                  ],
                  [
                    546500.0153581066,
                    4643500.005689765,
                    933.1700794625425
                  ],
                  [
                    546500.0153581066,
                    4642999.985689766,
                    933.1700794625425
                  ],
                  [
                    546426.7753581066,
                    4642999.985689766,
                    501.49007946254244
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:14:05+00:00",
            "end_time": "2018-06-11T18:07:39+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": "20180611_10TEM560485.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.32395980775681,
              41.98651468595839,
              448.2395739242827
            ],
            [
              -122.32391215810456,
              41.99101789465379,
              448.2395739242827
            ],
            [
              -122.3178760710345,
              41.99098218589909,
              1236.5195739242827
            ],
            [
              -122.31792414602103,
              41.98647898281005,
              1236.5195739242827
            ],
            [
              -122.32395980775681,
              41.98651468595839,
              448.2395739242827
            ]
          ]
        ]
      },
      "bbox": [
        -122.3239598,
        41.98647898,
        448.2395739,
        -122.3178761,
        41.99101789,
        1236.519574
      ],
      "properties": {
        "datetime": "2018-06-11T21:32:03Z",
        "pc:count": 24610855,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556193.202,
            "count": 24610855,
            "maximum": 556499.9992,
            "minimum": 555999.9992,
            "name": "X",
            "position": 0,
            "stddev": 136.2696458,
            "variance": 18569.41638
          },
          {
            "average": 4648807.332,
            "count": 24610855,
            "maximum": 4649000,
            "minimum": 4648499.98,
            "name": "Y",
            "position": 1,
            "stddev": 127.5357997,
            "variance": 16265.38022
          },
          {
            "average": 843.2686447,
            "count": 24610855,
            "maximum": 1236.519574,
            "minimum": 448.2395739,
            "name": "Z",
            "position": 2,
            "stddev": 38.64227417,
            "variance": 1493.225353
          },
          {
            "average": 22484.57299,
            "count": 24610855,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13611.9185,
            "variance": 185284325.2
          },
          {
            "average": 2.032390301,
            "count": 24610855,
            "maximum": 14,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.431559375,
            "variance": 2.049362244
          },
          {
            "average": 3.064380778,
            "count": 24610855,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.012293371,
            "variance": 4.049324613
          },
          {
            "average": 0,
            "count": 24610855,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009878974136,
            "count": 24610855,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03141530698,
            "variance": 0.0009869215124
          },
          {
            "average": 10.21272975,
            "count": 24610855,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 20.12629872,
            "variance": 405.0679002
          },
          {
            "average": 4.957565791,
            "count": 24610855,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.55176808,
            "variance": 157.5468819
          },
          {
            "average": 0.9705620548,
            "count": 24610855,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.025929942,
            "variance": 1.052532245
          },
          {
            "average": 11095.37715,
            "count": 24610855,
            "maximum": 20170,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4497.809066,
            "variance": 20230286.4
          },
          {
            "average": 200537891.4,
            "count": 24610855,
            "maximum": 212787923,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 49560949.34,
            "variance": 2456287699000000.0
          },
          {
            "average": 0.8554372451,
            "count": 24610855,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.016120292,
            "variance": 1.032500447
          },
          {
            "average": 0,
            "count": 24610855,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24610855,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002107281523,
            "count": 24610855,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.04585674403,
            "variance": 0.002102840973
          },
          {
            "average": 0.156066825,
            "count": 24610855,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3629186913,
            "variance": 0.1317099765
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          555999.9992,
          4648499.98,
          448.2395739,
          556499.9992,
          4649000,
          1236.519574
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                555999.9992264274,
                4648499.979540046,
                448.2395739242827
              ],
              [
                555999.9992264274,
                4648999.999540046,
                448.2395739242827
              ],
              [
                556499.9992264274,
                4648999.999540046,
                1236.5195739242827
              ],
              [
                556499.9992264274,
                4648499.979540046,
                1236.5195739242827
              ],
              [
                555999.9992264274,
                4648499.979540046,
                448.2395739242827
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:32:03+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM560485.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM560485.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM560485.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM560485.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3239598,
            41.98647898,
            448.2395739,
            -122.3178761,
            41.99101789,
            1236.519574
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.32395980775681,
                  41.98651468595839,
                  448.2395739242827
                ],
                [
                  -122.32391215810456,
                  41.99101789465379,
                  448.2395739242827
                ],
                [
                  -122.3178760710345,
                  41.99098218589909,
                  1236.5195739242827
                ],
                [
                  -122.31792414602103,
                  41.98647898281005,
                  1236.5195739242827
                ],
                [
                  -122.32395980775681,
                  41.98651468595839,
                  448.2395739242827
                ]
              ]
            ]
          },
          "id": "20180611_10TEM560485.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM560485.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:32:03Z",
            "pc:count": 24610855,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556193.202,
                "count": 24610855,
                "maximum": 556499.9992,
                "minimum": 555999.9992,
                "name": "X",
                "position": 0,
                "stddev": 136.2696458,
                "variance": 18569.41638
              },
              {
                "average": 4648807.332,
                "count": 24610855,
                "maximum": 4649000,
                "minimum": 4648499.98,
                "name": "Y",
                "position": 1,
                "stddev": 127.5357997,
                "variance": 16265.38022
              },
              {
                "average": 843.2686447,
                "count": 24610855,
                "maximum": 1236.519574,
                "minimum": 448.2395739,
                "name": "Z",
                "position": 2,
                "stddev": 38.64227417,
                "variance": 1493.225353
              },
              {
                "average": 22484.57299,
                "count": 24610855,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13611.9185,
                "variance": 185284325.2
              },
              {
                "average": 2.032390301,
                "count": 24610855,
                "maximum": 14,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.431559375,
                "variance": 2.049362244
              },
              {
                "average": 3.064380778,
                "count": 24610855,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.012293371,
                "variance": 4.049324613
              },
              {
                "average": 0,
                "count": 24610855,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009878974136,
                "count": 24610855,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03141530698,
                "variance": 0.0009869215124
              },
              {
                "average": 10.21272975,
                "count": 24610855,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 20.12629872,
                "variance": 405.0679002
              },
              {
                "average": 4.957565791,
                "count": 24610855,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.55176808,
                "variance": 157.5468819
              },
              {
                "average": 0.9705620548,
                "count": 24610855,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.025929942,
                "variance": 1.052532245
              },
              {
                "average": 11095.37715,
                "count": 24610855,
                "maximum": 20170,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4497.809066,
                "variance": 20230286.4
              },
              {
                "average": 200537891.4,
                "count": 24610855,
                "maximum": 212787923,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 49560949.34,
                "variance": 2456287699000000.0
              },
              {
                "average": 0.8554372451,
                "count": 24610855,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.016120292,
                "variance": 1.032500447
              },
              {
                "average": 0,
                "count": 24610855,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24610855,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002107281523,
                "count": 24610855,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.04585674403,
                "variance": 0.002102840973
              },
              {
                "average": 0.156066825,
                "count": 24610855,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3629186913,
                "variance": 0.1317099765
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              555999.9992,
              4648499.98,
              448.2395739,
              556499.9992,
              4649000,
              1236.519574
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    555999.9992264274,
                    4648499.979540046,
                    448.2395739242827
                  ],
                  [
                    555999.9992264274,
                    4648999.999540046,
                    448.2395739242827
                  ],
                  [
                    556499.9992264274,
                    4648999.999540046,
                    1236.5195739242827
                  ],
                  [
                    556499.9992264274,
                    4648499.979540046,
                    1236.5195739242827
                  ],
                  [
                    555999.9992264274,
                    4648499.979540046,
                    448.2395739242827
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:32:03+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180602_10TEM510475.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.38440382576557,
              41.97784814860457,
              450.14403468928555
            ],
            [
              -122.38436044942169,
              41.98235141778635,
              450.14403468928555
            ],
            [
              -122.37832486711443,
              41.98231889152461,
              1292.4840346892856
            ],
            [
              -122.37836866864316,
              41.977815627449765,
              1292.4840346892856
            ],
            [
              -122.38440382576557,
              41.97784814860457,
              450.14403468928555
            ]
          ]
        ]
      },
      "bbox": [
        -122.3844038,
        41.97781563,
        450.1440347,
        -122.3783249,
        41.98235142,
        1292.484035
      ],
      "properties": {
        "datetime": "2018-06-02T23:55:12Z",
        "pc:count": 17168898,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 551190.2097,
            "count": 17168898,
            "maximum": 551500.0143,
            "minimum": 550999.9943,
            "name": "X",
            "position": 0,
            "stddev": 134.5895834,
            "variance": 18114.35595
          },
          {
            "average": 4647820.044,
            "count": 17168898,
            "maximum": 4648000.006,
            "minimum": 4647499.986,
            "name": "Y",
            "position": 1,
            "stddev": 120.3596955,
            "variance": 14486.45629
          },
          {
            "average": 826.0003413,
            "count": 17168898,
            "maximum": 1292.484035,
            "minimum": 450.1440347,
            "name": "Z",
            "position": 2,
            "stddev": 41.32579987,
            "variance": 1707.821735
          },
          {
            "average": 26507.46147,
            "count": 17168898,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10048.54291,
            "variance": 100973214.6
          },
          {
            "average": 2.174869756,
            "count": 17168898,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.378581355,
            "variance": 1.900486552
          },
          {
            "average": 3.428488188,
            "count": 17168898,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.827508936,
            "variance": 3.33978891
          },
          {
            "average": 0,
            "count": 17168898,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006907839979,
            "count": 17168898,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02627369132,
            "variance": 0.0006903068556
          },
          {
            "average": 2.982031637,
            "count": 17168898,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.617812085,
            "variance": 2.617315941
          },
          {
            "average": 6.180463557,
            "count": 17168898,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.5847891,
            "variance": 158.3769167
          },
          {
            "average": 0.8239250999,
            "count": 17168898,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.00765097,
            "variance": 1.015360478
          },
          {
            "average": 10749.82084,
            "count": 17168898,
            "maximum": 11607,
            "minimum": 10604,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 352.1435317,
            "variance": 124005.0669
          },
          {
            "average": 212018491.1,
            "count": 17168898,
            "maximum": 212018912.9,
            "minimum": 212018312.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 127.4392845,
            "variance": 16240.77123
          },
          {
            "average": 0.8239250999,
            "count": 17168898,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.00765097,
            "variance": 1.015360478
          },
          {
            "average": 0,
            "count": 17168898,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 17168898,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 17168898,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1907613989,
            "count": 17168898,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3929013828,
            "variance": 0.1543714966
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          550999.9943,
          4647499.986,
          450.1440347,
          551500.0143,
          4648000.006,
          1292.484035
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                550999.9942588266,
                4647499.985892331,
                450.14403468928555
              ],
              [
                550999.9942588266,
                4648000.005892331,
                450.14403468928555
              ],
              [
                551500.0142588266,
                4648000.005892331,
                1292.4840346892856
              ],
              [
                551500.0142588266,
                4647499.985892331,
                1292.4840346892856
              ],
              [
                550999.9942588266,
                4647499.985892331,
                450.14403468928555
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T23:55:12+00:00",
        "end_time": "2018-06-02T23:45:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM510475.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM510475.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM510475.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM510475.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3844038,
            41.97781563,
            450.1440347,
            -122.3783249,
            41.98235142,
            1292.484035
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.38440382576557,
                  41.97784814860457,
                  450.14403468928555
                ],
                [
                  -122.38436044942169,
                  41.98235141778635,
                  450.14403468928555
                ],
                [
                  -122.37832486711443,
                  41.98231889152461,
                  1292.4840346892856
                ],
                [
                  -122.37836866864316,
                  41.977815627449765,
                  1292.4840346892856
                ],
                [
                  -122.38440382576557,
                  41.97784814860457,
                  450.14403468928555
                ]
              ]
            ]
          },
          "id": "20180602_10TEM510475.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM510475.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T23:55:12Z",
            "pc:count": 17168898,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 551190.2097,
                "count": 17168898,
                "maximum": 551500.0143,
                "minimum": 550999.9943,
                "name": "X",
                "position": 0,
                "stddev": 134.5895834,
                "variance": 18114.35595
              },
              {
                "average": 4647820.044,
                "count": 17168898,
                "maximum": 4648000.006,
                "minimum": 4647499.986,
                "name": "Y",
                "position": 1,
                "stddev": 120.3596955,
                "variance": 14486.45629
              },
              {
                "average": 826.0003413,
                "count": 17168898,
                "maximum": 1292.484035,
                "minimum": 450.1440347,
                "name": "Z",
                "position": 2,
                "stddev": 41.32579987,
                "variance": 1707.821735
              },
              {
                "average": 26507.46147,
                "count": 17168898,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10048.54291,
                "variance": 100973214.6
              },
              {
                "average": 2.174869756,
                "count": 17168898,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.378581355,
                "variance": 1.900486552
              },
              {
                "average": 3.428488188,
                "count": 17168898,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.827508936,
                "variance": 3.33978891
              },
              {
                "average": 0,
                "count": 17168898,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006907839979,
                "count": 17168898,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02627369132,
                "variance": 0.0006903068556
              },
              {
                "average": 2.982031637,
                "count": 17168898,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.617812085,
                "variance": 2.617315941
              },
              {
                "average": 6.180463557,
                "count": 17168898,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.5847891,
                "variance": 158.3769167
              },
              {
                "average": 0.8239250999,
                "count": 17168898,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.00765097,
                "variance": 1.015360478
              },
              {
                "average": 10749.82084,
                "count": 17168898,
                "maximum": 11607,
                "minimum": 10604,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 352.1435317,
                "variance": 124005.0669
              },
              {
                "average": 212018491.1,
                "count": 17168898,
                "maximum": 212018912.9,
                "minimum": 212018312.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 127.4392845,
                "variance": 16240.77123
              },
              {
                "average": 0.8239250999,
                "count": 17168898,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.00765097,
                "variance": 1.015360478
              },
              {
                "average": 0,
                "count": 17168898,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 17168898,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 17168898,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1907613989,
                "count": 17168898,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3929013828,
                "variance": 0.1543714966
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              550999.9943,
              4647499.986,
              450.1440347,
              551500.0143,
              4648000.006,
              1292.484035
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    550999.9942588266,
                    4647499.985892331,
                    450.14403468928555
                  ],
                  [
                    550999.9942588266,
                    4648000.005892331,
                    450.14403468928555
                  ],
                  [
                    551500.0142588266,
                    4648000.005892331,
                    1292.4840346892856
                  ],
                  [
                    551500.0142588266,
                    4647499.985892331,
                    1292.4840346892856
                  ],
                  [
                    550999.9942588266,
                    4647499.985892331,
                    450.14403468928555
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T23:55:12+00:00",
            "end_time": "2018-06-02T23:45:12+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": "20180611_10TEM460435.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.4420040377126,
              41.94211582302674,
              463.2476180722898
            ],
            [
              -122.44196476908695,
              41.94661916680087,
              463.2476180722898
            ],
            [
              -122.43899483654218,
              41.946604693477184,
              1149.46761807229
            ],
            [
              -122.4390343141337,
              41.942101351975836,
              1149.46761807229
            ],
            [
              -122.4420040377126,
              41.94211582302674,
              463.2476180722898
            ]
          ]
        ]
      },
      "bbox": [
        -122.442004,
        41.94210135,
        463.2476181,
        -122.4389948,
        41.94661917,
        1149.467618
      ],
      "properties": {
        "datetime": "2018-06-11T18:13:49Z",
        "pc:count": 7249682,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546408.0193,
            "count": 7249682,
            "maximum": 546500.0148,
            "minimum": 546253.8348,
            "name": "X",
            "position": 0,
            "stddev": 70.24694813,
            "variance": 4934.633722
          },
          {
            "average": 4643760.722,
            "count": 7249682,
            "maximum": 4644000.005,
            "minimum": 4643499.985,
            "name": "Y",
            "position": 1,
            "stddev": 124.9424896,
            "variance": 15610.62571
          },
          {
            "average": 762.4525387,
            "count": 7249682,
            "maximum": 1149.467618,
            "minimum": 463.2476181,
            "name": "Z",
            "position": 2,
            "stddev": 24.21059664,
            "variance": 586.1529898
          },
          {
            "average": 31880.12172,
            "count": 7249682,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10047.60138,
            "variance": 100954293.6
          },
          {
            "average": 1.594829401,
            "count": 7249682,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.121367517,
            "variance": 1.257465108
          },
          {
            "average": 2.191137487,
            "count": 7249682,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.68196699,
            "variance": 2.829012954
          },
          {
            "average": 0,
            "count": 7249682,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001075633386,
            "count": 7249682,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03277920907,
            "variance": 0.001074476547
          },
          {
            "average": 2.192311746,
            "count": 7249682,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.65748761,
            "variance": 2.747265177
          },
          {
            "average": 4.43059294,
            "count": 7249682,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.37250937,
            "variance": 178.8240069
          },
          {
            "average": 1.013054366,
            "count": 7249682,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.094832811,
            "variance": 1.198658884
          },
          {
            "average": 12052.00483,
            "count": 7249682,
            "maximum": 20033,
            "minimum": 10031,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4014.765242,
            "variance": 16118339.95
          },
          {
            "average": 212775765.1,
            "count": 7249682,
            "maximum": 212776029,
            "minimum": 212775454.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 188.0400909,
            "variance": 35359.07578
          },
          {
            "average": 1.013054366,
            "count": 7249682,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.094832811,
            "variance": 1.198658884
          },
          {
            "average": 0,
            "count": 7249682,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7249682,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7249682,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.128936552,
            "count": 7249682,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3351297257,
            "variance": 0.112311933
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546253.8348,
          4643499.985,
          463.2476181,
          546500.0148,
          4644000.005,
          1149.467618
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546253.8347687238,
                4643499.984981809,
                463.2476180722898
              ],
              [
                546253.8347687238,
                4644000.004981808,
                463.2476180722898
              ],
              [
                546500.0147687237,
                4644000.004981808,
                1149.46761807229
              ],
              [
                546500.0147687237,
                4643499.984981809,
                1149.46761807229
              ],
              [
                546253.8347687238,
                4643499.984981809,
                463.2476180722898
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:13:49+00:00",
        "end_time": "2018-06-11T18:04:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM460435.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM460435.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM460435.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460435.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.442004,
            41.94210135,
            463.2476181,
            -122.4389948,
            41.94661917,
            1149.467618
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.4420040377126,
                  41.94211582302674,
                  463.2476180722898
                ],
                [
                  -122.44196476908695,
                  41.94661916680087,
                  463.2476180722898
                ],
                [
                  -122.43899483654218,
                  41.946604693477184,
                  1149.46761807229
                ],
                [
                  -122.4390343141337,
                  41.942101351975836,
                  1149.46761807229
                ],
                [
                  -122.4420040377126,
                  41.94211582302674,
                  463.2476180722898
                ]
              ]
            ]
          },
          "id": "20180611_10TEM460435.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460435.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:13:49Z",
            "pc:count": 7249682,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546408.0193,
                "count": 7249682,
                "maximum": 546500.0148,
                "minimum": 546253.8348,
                "name": "X",
                "position": 0,
                "stddev": 70.24694813,
                "variance": 4934.633722
              },
              {
                "average": 4643760.722,
                "count": 7249682,
                "maximum": 4644000.005,
                "minimum": 4643499.985,
                "name": "Y",
                "position": 1,
                "stddev": 124.9424896,
                "variance": 15610.62571
              },
              {
                "average": 762.4525387,
                "count": 7249682,
                "maximum": 1149.467618,
                "minimum": 463.2476181,
                "name": "Z",
                "position": 2,
                "stddev": 24.21059664,
                "variance": 586.1529898
              },
              {
                "average": 31880.12172,
                "count": 7249682,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10047.60138,
                "variance": 100954293.6
              },
              {
                "average": 1.594829401,
                "count": 7249682,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.121367517,
                "variance": 1.257465108
              },
              {
                "average": 2.191137487,
                "count": 7249682,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.68196699,
                "variance": 2.829012954
              },
              {
                "average": 0,
                "count": 7249682,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001075633386,
                "count": 7249682,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03277920907,
                "variance": 0.001074476547
              },
              {
                "average": 2.192311746,
                "count": 7249682,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.65748761,
                "variance": 2.747265177
              },
              {
                "average": 4.43059294,
                "count": 7249682,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.37250937,
                "variance": 178.8240069
              },
              {
                "average": 1.013054366,
                "count": 7249682,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.094832811,
                "variance": 1.198658884
              },
              {
                "average": 12052.00483,
                "count": 7249682,
                "maximum": 20033,
                "minimum": 10031,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4014.765242,
                "variance": 16118339.95
              },
              {
                "average": 212775765.1,
                "count": 7249682,
                "maximum": 212776029,
                "minimum": 212775454.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 188.0400909,
                "variance": 35359.07578
              },
              {
                "average": 1.013054366,
                "count": 7249682,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.094832811,
                "variance": 1.198658884
              },
              {
                "average": 0,
                "count": 7249682,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7249682,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7249682,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.128936552,
                "count": 7249682,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3351297257,
                "variance": 0.112311933
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546253.8348,
              4643499.985,
              463.2476181,
              546500.0148,
              4644000.005,
              1149.467618
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546253.8347687238,
                    4643499.984981809,
                    463.2476180722898
                  ],
                  [
                    546253.8347687238,
                    4644000.004981808,
                    463.2476180722898
                  ],
                  [
                    546500.0147687237,
                    4644000.004981808,
                    1149.46761807229
                  ],
                  [
                    546500.0147687237,
                    4643499.984981809,
                    1149.46761807229
                  ],
                  [
                    546253.8347687238,
                    4643499.984981809,
                    463.2476180722898
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:13:49+00:00",
            "end_time": "2018-06-11T18:04:14+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": "20180601_10TFM000730.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.78476600670193,
              42.20532149151011,
              986.786357408294
            ],
            [
              -121.78472941577725,
              42.20723040585511,
              986.786357408294
            ],
            [
              -121.78254137533347,
              42.207207201573645,
              1675.786357408294
            ],
            [
              -121.78257803209884,
              42.20529828877183,
              1675.786357408294
            ],
            [
              -121.78476600670193,
              42.20532149151011,
              986.786357408294
            ]
          ]
        ]
      },
      "bbox": [
        -121.784766,
        42.20529829,
        986.7863574,
        -121.7825414,
        42.20723041,
        1675.786357
      ],
      "properties": {
        "datetime": "2018-06-01T21:18:56Z",
        "pc:count": 1052390,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 600446.4593,
            "count": 1052390,
            "maximum": 600500.0142,
            "minimum": 600319.3542,
            "name": "X",
            "position": 0,
            "stddev": 37.85348734,
            "variance": 1432.886504
          },
          {
            "average": 4673433.079,
            "count": 1052390,
            "maximum": 4673500.003,
            "minimum": 4673288.003,
            "name": "Y",
            "position": 1,
            "stddev": 44.29703479,
            "variance": 1962.227291
          },
          {
            "average": 1262.842623,
            "count": 1052390,
            "maximum": 1675.786357,
            "minimum": 986.7863574,
            "name": "Z",
            "position": 2,
            "stddev": 13.15018547,
            "variance": 172.927378
          },
          {
            "average": 34392.61856,
            "count": 1052390,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10096.02866,
            "variance": 101929794.8
          },
          {
            "average": 1.411299043,
            "count": 1052390,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8839074158,
            "variance": 0.7812923197
          },
          {
            "average": 1.843854465,
            "count": 1052390,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.367826754,
            "variance": 1.870950028
          },
          {
            "average": 0,
            "count": 1052390,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001617271164,
            "count": 1052390,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04018279647,
            "variance": 0.001614657132
          },
          {
            "average": 3.39394426,
            "count": 1052390,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.378926803,
            "variance": 54.44856076
          },
          {
            "average": 9.935034101,
            "count": 1052390,
            "maximum": 22.00200081,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.104906747,
            "variance": 65.68951338
          },
          {
            "average": 0.9630897291,
            "count": 1052390,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.129450229,
            "variance": 1.27565782
          },
          {
            "average": 12573.40752,
            "count": 1052390,
            "maximum": 20507,
            "minimum": 10506,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4049.351594,
            "variance": 16397248.33
          },
          {
            "average": 211923074.4,
            "count": 1052390,
            "maximum": 211923136.4,
            "minimum": 211922998.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 59.89282681,
            "variance": 3587.150703
          },
          {
            "average": 0.9630897291,
            "count": 1052390,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.129450229,
            "variance": 1.27565782
          },
          {
            "average": 0,
            "count": 1052390,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1052390,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1052390,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2178783531,
            "count": 1052390,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4128044795,
            "variance": 0.1704075383
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          600319.3542,
          4673288.003,
          986.7863574,
          600500.0142,
          4673500.003,
          1675.786357
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                600319.3541546126,
                4673288.002743831,
                986.786357408294
              ],
              [
                600319.3541546126,
                4673500.002743831,
                986.786357408294
              ],
              [
                600500.0141546126,
                4673500.002743831,
                1675.786357408294
              ],
              [
                600500.0141546126,
                4673288.002743831,
                1675.786357408294
              ],
              [
                600319.3541546126,
                4673288.002743831,
                986.786357408294
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:18:56+00:00",
        "end_time": "2018-06-01T21:16:38+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM000730.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM000730.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM000730.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM000730.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.784766,
            42.20529829,
            986.7863574,
            -121.7825414,
            42.20723041,
            1675.786357
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.78476600670193,
                  42.20532149151011,
                  986.786357408294
                ],
                [
                  -121.78472941577725,
                  42.20723040585511,
                  986.786357408294
                ],
                [
                  -121.78254137533347,
                  42.207207201573645,
                  1675.786357408294
                ],
                [
                  -121.78257803209884,
                  42.20529828877183,
                  1675.786357408294
                ],
                [
                  -121.78476600670193,
                  42.20532149151011,
                  986.786357408294
                ]
              ]
            ]
          },
          "id": "20180601_10TFM000730.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM000730.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:18:56Z",
            "pc:count": 1052390,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 600446.4593,
                "count": 1052390,
                "maximum": 600500.0142,
                "minimum": 600319.3542,
                "name": "X",
                "position": 0,
                "stddev": 37.85348734,
                "variance": 1432.886504
              },
              {
                "average": 4673433.079,
                "count": 1052390,
                "maximum": 4673500.003,
                "minimum": 4673288.003,
                "name": "Y",
                "position": 1,
                "stddev": 44.29703479,
                "variance": 1962.227291
              },
              {
                "average": 1262.842623,
                "count": 1052390,
                "maximum": 1675.786357,
                "minimum": 986.7863574,
                "name": "Z",
                "position": 2,
                "stddev": 13.15018547,
                "variance": 172.927378
              },
              {
                "average": 34392.61856,
                "count": 1052390,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10096.02866,
                "variance": 101929794.8
              },
              {
                "average": 1.411299043,
                "count": 1052390,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8839074158,
                "variance": 0.7812923197
              },
              {
                "average": 1.843854465,
                "count": 1052390,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.367826754,
                "variance": 1.870950028
              },
              {
                "average": 0,
                "count": 1052390,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001617271164,
                "count": 1052390,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04018279647,
                "variance": 0.001614657132
              },
              {
                "average": 3.39394426,
                "count": 1052390,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.378926803,
                "variance": 54.44856076
              },
              {
                "average": 9.935034101,
                "count": 1052390,
                "maximum": 22.00200081,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.104906747,
                "variance": 65.68951338
              },
              {
                "average": 0.9630897291,
                "count": 1052390,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.129450229,
                "variance": 1.27565782
              },
              {
                "average": 12573.40752,
                "count": 1052390,
                "maximum": 20507,
                "minimum": 10506,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4049.351594,
                "variance": 16397248.33
              },
              {
                "average": 211923074.4,
                "count": 1052390,
                "maximum": 211923136.4,
                "minimum": 211922998.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 59.89282681,
                "variance": 3587.150703
              },
              {
                "average": 0.9630897291,
                "count": 1052390,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.129450229,
                "variance": 1.27565782
              },
              {
                "average": 0,
                "count": 1052390,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1052390,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1052390,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2178783531,
                "count": 1052390,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4128044795,
                "variance": 0.1704075383
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              600319.3542,
              4673288.003,
              986.7863574,
              600500.0142,
              4673500.003,
              1675.786357
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    600319.3541546126,
                    4673288.002743831,
                    986.786357408294
                  ],
                  [
                    600319.3541546126,
                    4673500.002743831,
                    986.786357408294
                  ],
                  [
                    600500.0141546126,
                    4673500.002743831,
                    1675.786357408294
                  ],
                  [
                    600500.0141546126,
                    4673288.002743831,
                    1675.786357408294
                  ],
                  [
                    600319.3541546126,
                    4673288.002743831,
                    986.786357408294
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:18:56+00:00",
            "end_time": "2018-06-01T21:16:38+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": "20180611_10TEM460440.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.44156231852921,
              41.94661702360771,
              458.00342391820016
            ],
            [
              -122.44152301261832,
              41.951120363499975,
              458.00342391820016
            ],
            [
              -122.43895535686562,
              41.95110784499998,
              1147.2034239182003
            ],
            [
              -122.43899484346647,
              41.94660450707351,
              1147.2034239182003
            ],
            [
              -122.44156231852921,
              41.94661702360771,
              458.00342391820016
            ]
          ]
        ]
      },
      "bbox": [
        -122.4415623,
        41.94660451,
        458.0034239,
        -122.4389554,
        41.95112036,
        1147.203424
      ],
      "properties": {
        "datetime": "2018-06-11T18:13:35Z",
        "pc:count": 6184948,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546393.9237,
            "count": 6184948,
            "maximum": 546500.0143,
            "minimum": 546287.1943,
            "name": "X",
            "position": 0,
            "stddev": 63.94478319,
            "variance": 4088.935298
          },
          {
            "average": 4644278.2,
            "count": 6184948,
            "maximum": 4644500.004,
            "minimum": 4643999.984,
            "name": "Y",
            "position": 1,
            "stddev": 142.9719654,
            "variance": 20440.98289
          },
          {
            "average": 755.724826,
            "count": 6184948,
            "maximum": 1147.203424,
            "minimum": 458.0034239,
            "name": "Z",
            "position": 2,
            "stddev": 18.77968652,
            "variance": 352.6766257
          },
          {
            "average": 33912.43877,
            "count": 6184948,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9160.531248,
            "variance": 83915332.74
          },
          {
            "average": 1.398542882,
            "count": 6184948,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9008330787,
            "variance": 0.8115002357
          },
          {
            "average": 1.797226428,
            "count": 6184948,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.370559504,
            "variance": 1.878433355
          },
          {
            "average": 0,
            "count": 6184948,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001304618891,
            "count": 6184948,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03609594259,
            "variance": 0.001302917071
          },
          {
            "average": 1.935426135,
            "count": 6184948,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.507588166,
            "variance": 2.27282208
          },
          {
            "average": -3.113514842,
            "count": 6184948,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.21445082,
            "variance": 174.6217105
          },
          {
            "average": 1.026223826,
            "count": 6184948,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.106417567,
            "variance": 1.224159832
          },
          {
            "average": 12116.98414,
            "count": 6184948,
            "maximum": 20033,
            "minimum": 10031,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4062.472896,
            "variance": 16503686.03
          },
          {
            "average": 212775674,
            "count": 6184948,
            "maximum": 212776015.2,
            "minimum": 212775432.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 176.7292193,
            "variance": 31233.21695
          },
          {
            "average": 1.026223826,
            "count": 6184948,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.106417567,
            "variance": 1.224159832
          },
          {
            "average": 0,
            "count": 6184948,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6184948,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6184948,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1243145456,
            "count": 6184948,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3299400808,
            "variance": 0.1088604569
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546287.1943,
          4643999.984,
          458.0034239,
          546500.0143,
          4644500.004,
          1147.203424
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546287.1943302482,
                4643999.984281952,
                458.00342391820016
              ],
              [
                546287.1943302482,
                4644500.004281951,
                458.00342391820016
              ],
              [
                546500.0143302482,
                4644500.004281951,
                1147.2034239182003
              ],
              [
                546500.0143302482,
                4643999.984281952,
                1147.2034239182003
              ],
              [
                546287.1943302482,
                4643999.984281952,
                458.00342391820016
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:13:35+00:00",
        "end_time": "2018-06-11T18:03:52+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM460440.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM460440.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM460440.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460440.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4415623,
            41.94660451,
            458.0034239,
            -122.4389554,
            41.95112036,
            1147.203424
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.44156231852921,
                  41.94661702360771,
                  458.00342391820016
                ],
                [
                  -122.44152301261832,
                  41.951120363499975,
                  458.00342391820016
                ],
                [
                  -122.43895535686562,
                  41.95110784499998,
                  1147.2034239182003
                ],
                [
                  -122.43899484346647,
                  41.94660450707351,
                  1147.2034239182003
                ],
                [
                  -122.44156231852921,
                  41.94661702360771,
                  458.00342391820016
                ]
              ]
            ]
          },
          "id": "20180611_10TEM460440.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460440.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:13:35Z",
            "pc:count": 6184948,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546393.9237,
                "count": 6184948,
                "maximum": 546500.0143,
                "minimum": 546287.1943,
                "name": "X",
                "position": 0,
                "stddev": 63.94478319,
                "variance": 4088.935298
              },
              {
                "average": 4644278.2,
                "count": 6184948,
                "maximum": 4644500.004,
                "minimum": 4643999.984,
                "name": "Y",
                "position": 1,
                "stddev": 142.9719654,
                "variance": 20440.98289
              },
              {
                "average": 755.724826,
                "count": 6184948,
                "maximum": 1147.203424,
                "minimum": 458.0034239,
                "name": "Z",
                "position": 2,
                "stddev": 18.77968652,
                "variance": 352.6766257
              },
              {
                "average": 33912.43877,
                "count": 6184948,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9160.531248,
                "variance": 83915332.74
              },
              {
                "average": 1.398542882,
                "count": 6184948,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9008330787,
                "variance": 0.8115002357
              },
              {
                "average": 1.797226428,
                "count": 6184948,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.370559504,
                "variance": 1.878433355
              },
              {
                "average": 0,
                "count": 6184948,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001304618891,
                "count": 6184948,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03609594259,
                "variance": 0.001302917071
              },
              {
                "average": 1.935426135,
                "count": 6184948,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.507588166,
                "variance": 2.27282208
              },
              {
                "average": -3.113514842,
                "count": 6184948,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.21445082,
                "variance": 174.6217105
              },
              {
                "average": 1.026223826,
                "count": 6184948,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.106417567,
                "variance": 1.224159832
              },
              {
                "average": 12116.98414,
                "count": 6184948,
                "maximum": 20033,
                "minimum": 10031,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4062.472896,
                "variance": 16503686.03
              },
              {
                "average": 212775674,
                "count": 6184948,
                "maximum": 212776015.2,
                "minimum": 212775432.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 176.7292193,
                "variance": 31233.21695
              },
              {
                "average": 1.026223826,
                "count": 6184948,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.106417567,
                "variance": 1.224159832
              },
              {
                "average": 0,
                "count": 6184948,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6184948,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6184948,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1243145456,
                "count": 6184948,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3299400808,
                "variance": 0.1088604569
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546287.1943,
              4643999.984,
              458.0034239,
              546500.0143,
              4644500.004,
              1147.203424
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546287.1943302482,
                    4643999.984281952,
                    458.00342391820016
                  ],
                  [
                    546287.1943302482,
                    4644500.004281951,
                    458.00342391820016
                  ],
                  [
                    546500.0143302482,
                    4644500.004281951,
                    1147.2034239182003
                  ],
                  [
                    546500.0143302482,
                    4643999.984281952,
                    1147.2034239182003
                  ],
                  [
                    546287.1943302482,
                    4643999.984281952,
                    458.00342391820016
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:13:35+00:00",
            "end_time": "2018-06-11T18:03:52+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180602_10TEM680800.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.17543644457298,
              42.26924468848791,
              1211.658296822869
            ],
            [
              -122.17537774875132,
              42.27374752132792,
              1211.658296822869
            ],
            [
              -122.16931472247693,
              42.273703764488616,
              1915.5582968228691
            ],
            [
              -122.16937384973849,
              42.269200938511034,
              1915.5582968228691
            ],
            [
              -122.17543644457298,
              42.26924468848791,
              1211.658296822869
            ]
          ]
        ]
      },
      "bbox": [
        -122.1754364,
        42.26920094,
        1211.658297,
        -122.1693147,
        42.27374752,
        1915.558297
      ],
      "properties": {
        "datetime": "2018-06-02T20:21:34Z",
        "pc:count": 18825449,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568241.4223,
            "count": 18825449,
            "maximum": 568500.0141,
            "minimum": 567999.9941,
            "name": "X",
            "position": 0,
            "stddev": 135.9329013,
            "variance": 18477.75366
          },
          {
            "average": 4680242.065,
            "count": 18825449,
            "maximum": 4680500.004,
            "minimum": 4679999.984,
            "name": "Y",
            "position": 1,
            "stddev": 143.4628168,
            "variance": 20581.5798
          },
          {
            "average": 1523.301138,
            "count": 18825449,
            "maximum": 1915.558297,
            "minimum": 1211.658297,
            "name": "Z",
            "position": 2,
            "stddev": 16.36229015,
            "variance": 267.724539
          },
          {
            "average": 30382.11011,
            "count": 18825449,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12213.31019,
            "variance": 149164945.8
          },
          {
            "average": 1.955438513,
            "count": 18825449,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.417781955,
            "variance": 2.010105673
          },
          {
            "average": 2.956739359,
            "count": 18825449,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.082695085,
            "variance": 4.337618817
          },
          {
            "average": 0,
            "count": 18825449,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009831372415,
            "count": 18825449,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0313396033,
            "variance": 0.0009821707348
          },
          {
            "average": 2.977840953,
            "count": 18825449,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.734269003,
            "variance": 7.476226981
          },
          {
            "average": 5.739440612,
            "count": 18825449,
            "maximum": 24,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.84296599,
            "variance": 164.9417753
          },
          {
            "average": 0.9083697287,
            "count": 18825449,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.072361888,
            "variance": 1.149960018
          },
          {
            "average": 12347.27663,
            "count": 18825449,
            "maximum": 20572,
            "minimum": 10564,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3823.404145,
            "variance": 14618419.25
          },
          {
            "average": 212005536.5,
            "count": 18825449,
            "maximum": 212006094.4,
            "minimum": 212004256,
            "name": "GpsTime",
            "position": 12,
            "stddev": 230.6855019,
            "variance": 53215.80078
          },
          {
            "average": 0.9083697287,
            "count": 18825449,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.072361888,
            "variance": 1.149960018
          },
          {
            "average": 0,
            "count": 18825449,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18825449,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18825449,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1723211489,
            "count": 18825449,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3776593414,
            "variance": 0.1426265781
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567999.9941,
          4679999.984,
          1211.658297,
          568500.0141,
          4680500.004,
          1915.558297
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567999.9940680937,
                4679999.9843945615,
                1211.658296822869
              ],
              [
                567999.9940680937,
                4680500.004394561,
                1211.658296822869
              ],
              [
                568500.0140680937,
                4680500.004394561,
                1915.5582968228691
              ],
              [
                568500.0140680937,
                4679999.9843945615,
                1915.5582968228691
              ],
              [
                567999.9940680937,
                4679999.9843945615,
                1211.658296822869
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T20:21:34+00:00",
        "end_time": "2018-06-02T19:50:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM680800.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM680800.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM680800.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680800.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1754364,
            42.26920094,
            1211.658297,
            -122.1693147,
            42.27374752,
            1915.558297
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.17543644457298,
                  42.26924468848791,
                  1211.658296822869
                ],
                [
                  -122.17537774875132,
                  42.27374752132792,
                  1211.658296822869
                ],
                [
                  -122.16931472247693,
                  42.273703764488616,
                  1915.5582968228691
                ],
                [
                  -122.16937384973849,
                  42.269200938511034,
                  1915.5582968228691
                ],
                [
                  -122.17543644457298,
                  42.26924468848791,
                  1211.658296822869
                ]
              ]
            ]
          },
          "id": "20180602_10TEM680800.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680800.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T20:21:34Z",
            "pc:count": 18825449,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568241.4223,
                "count": 18825449,
                "maximum": 568500.0141,
                "minimum": 567999.9941,
                "name": "X",
                "position": 0,
                "stddev": 135.9329013,
                "variance": 18477.75366
              },
              {
                "average": 4680242.065,
                "count": 18825449,
                "maximum": 4680500.004,
                "minimum": 4679999.984,
                "name": "Y",
                "position": 1,
                "stddev": 143.4628168,
                "variance": 20581.5798
              },
              {
                "average": 1523.301138,
                "count": 18825449,
                "maximum": 1915.558297,
                "minimum": 1211.658297,
                "name": "Z",
                "position": 2,
                "stddev": 16.36229015,
                "variance": 267.724539
              },
              {
                "average": 30382.11011,
                "count": 18825449,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12213.31019,
                "variance": 149164945.8
              },
              {
                "average": 1.955438513,
                "count": 18825449,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.417781955,
                "variance": 2.010105673
              },
              {
                "average": 2.956739359,
                "count": 18825449,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.082695085,
                "variance": 4.337618817
              },
              {
                "average": 0,
                "count": 18825449,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009831372415,
                "count": 18825449,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0313396033,
                "variance": 0.0009821707348
              },
              {
                "average": 2.977840953,
                "count": 18825449,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.734269003,
                "variance": 7.476226981
              },
              {
                "average": 5.739440612,
                "count": 18825449,
                "maximum": 24,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.84296599,
                "variance": 164.9417753
              },
              {
                "average": 0.9083697287,
                "count": 18825449,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.072361888,
                "variance": 1.149960018
              },
              {
                "average": 12347.27663,
                "count": 18825449,
                "maximum": 20572,
                "minimum": 10564,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3823.404145,
                "variance": 14618419.25
              },
              {
                "average": 212005536.5,
                "count": 18825449,
                "maximum": 212006094.4,
                "minimum": 212004256,
                "name": "GpsTime",
                "position": 12,
                "stddev": 230.6855019,
                "variance": 53215.80078
              },
              {
                "average": 0.9083697287,
                "count": 18825449,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.072361888,
                "variance": 1.149960018
              },
              {
                "average": 0,
                "count": 18825449,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18825449,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18825449,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1723211489,
                "count": 18825449,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3776593414,
                "variance": 0.1426265781
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567999.9941,
              4679999.984,
              1211.658297,
              568500.0141,
              4680500.004,
              1915.558297
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567999.9940680937,
                    4679999.9843945615,
                    1211.658296822869
                  ],
                  [
                    567999.9940680937,
                    4680500.004394561,
                    1211.658296822869
                  ],
                  [
                    568500.0140680937,
                    4680500.004394561,
                    1915.5582968228691
                  ],
                  [
                    568500.0140680937,
                    4679999.9843945615,
                    1915.5582968228691
                  ],
                  [
                    567999.9940680937,
                    4679999.9843945615,
                    1211.658296822869
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T20:21:34+00:00",
            "end_time": "2018-06-02T19:50:56+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": "20180613_10TEM750575.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.09303349755696,
              42.0659810695463,
              748.0436758034646
            ],
            [
              -122.09296939436094,
              42.070483964413036,
              748.0436758034646
            ],
            [
              -122.08735495361404,
              42.070439451116805,
              1586.1436758034645
            ],
            [
              -122.08741945346948,
              42.065936563236214,
              1586.1436758034645
            ],
            [
              -122.09303349755696,
              42.0659810695463,
              748.0436758034646
            ]
          ]
        ]
      },
      "bbox": [
        -122.0930335,
        42.06593656,
        748.0436758,
        -122.087355,
        42.07048396,
        1586.143676
      ],
      "properties": {
        "datetime": "2018-06-13T18:05:27Z",
        "pc:count": 38724265,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 575252.0195,
            "count": 38724265,
            "maximum": 575500.0098,
            "minimum": 575035.4898,
            "name": "X",
            "position": 0,
            "stddev": 129.628056,
            "variance": 16803.43289
          },
          {
            "average": 4657760.007,
            "count": 38724265,
            "maximum": 4658000.004,
            "minimum": 4657499.984,
            "name": "Y",
            "position": 1,
            "stddev": 141.7008287,
            "variance": 20079.12486
          },
          {
            "average": 1201.261119,
            "count": 38724265,
            "maximum": 1586.143676,
            "minimum": 748.0436758,
            "name": "Z",
            "position": 2,
            "stddev": 61.4961132,
            "variance": 3781.771939
          },
          {
            "average": 23699.26453,
            "count": 38724265,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11129.16805,
            "variance": 123858381.4
          },
          {
            "average": 2.307636982,
            "count": 38724265,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.508987301,
            "variance": 2.277042676
          },
          {
            "average": 3.616544149,
            "count": 38724265,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.953342289,
            "variance": 3.815546099
          },
          {
            "average": 0,
            "count": 38724265,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006815623227,
            "count": 38724265,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02609785074,
            "variance": 0.0006810978131
          },
          {
            "average": 3.102817574,
            "count": 38724265,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.677060289,
            "variance": 2.812531214
          },
          {
            "average": -0.3298143296,
            "count": 38724265,
            "maximum": 25.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.70981445,
            "variance": 187.9590124
          },
          {
            "average": 0.8549425793,
            "count": 38724265,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.989777634,
            "variance": 0.9796597648
          },
          {
            "average": 11502.79445,
            "count": 38724265,
            "maximum": 20080,
            "minimum": 10073,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3496.729958,
            "variance": 12227120.4
          },
          {
            "average": 212947076.9,
            "count": 38724265,
            "maximum": 212948327.9,
            "minimum": 212945291.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 924.5207576,
            "variance": 854738.6313
          },
          {
            "average": 0.8549425793,
            "count": 38724265,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.989777634,
            "variance": 0.9796597648
          },
          {
            "average": 0,
            "count": 38724265,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38724265,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38724265,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1359272022,
            "count": 38724265,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3427112501,
            "variance": 0.117451001
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          575035.4898,
          4657499.984,
          748.0436758,
          575500.0098,
          4658000.004,
          1586.143676
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                575035.4897701323,
                4657499.984445393,
                748.0436758034646
              ],
              [
                575035.4897701323,
                4658000.004445393,
                748.0436758034646
              ],
              [
                575500.0097701324,
                4658000.004445393,
                1586.1436758034645
              ],
              [
                575500.0097701324,
                4657499.984445393,
                1586.1436758034645
              ],
              [
                575035.4897701323,
                4657499.984445393,
                748.0436758034646
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T18:05:27+00:00",
        "end_time": "2018-06-13T17:14:51+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM750575.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM750575.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM750575.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM750575.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0930335,
            42.06593656,
            748.0436758,
            -122.087355,
            42.07048396,
            1586.143676
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.09303349755696,
                  42.0659810695463,
                  748.0436758034646
                ],
                [
                  -122.09296939436094,
                  42.070483964413036,
                  748.0436758034646
                ],
                [
                  -122.08735495361404,
                  42.070439451116805,
                  1586.1436758034645
                ],
                [
                  -122.08741945346948,
                  42.065936563236214,
                  1586.1436758034645
                ],
                [
                  -122.09303349755696,
                  42.0659810695463,
                  748.0436758034646
                ]
              ]
            ]
          },
          "id": "20180613_10TEM750575.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM750575.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T18:05:27Z",
            "pc:count": 38724265,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 575252.0195,
                "count": 38724265,
                "maximum": 575500.0098,
                "minimum": 575035.4898,
                "name": "X",
                "position": 0,
                "stddev": 129.628056,
                "variance": 16803.43289
              },
              {
                "average": 4657760.007,
                "count": 38724265,
                "maximum": 4658000.004,
                "minimum": 4657499.984,
                "name": "Y",
                "position": 1,
                "stddev": 141.7008287,
                "variance": 20079.12486
              },
              {
                "average": 1201.261119,
                "count": 38724265,
                "maximum": 1586.143676,
                "minimum": 748.0436758,
                "name": "Z",
                "position": 2,
                "stddev": 61.4961132,
                "variance": 3781.771939
              },
              {
                "average": 23699.26453,
                "count": 38724265,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11129.16805,
                "variance": 123858381.4
              },
              {
                "average": 2.307636982,
                "count": 38724265,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.508987301,
                "variance": 2.277042676
              },
              {
                "average": 3.616544149,
                "count": 38724265,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.953342289,
                "variance": 3.815546099
              },
              {
                "average": 0,
                "count": 38724265,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006815623227,
                "count": 38724265,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02609785074,
                "variance": 0.0006810978131
              },
              {
                "average": 3.102817574,
                "count": 38724265,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.677060289,
                "variance": 2.812531214
              },
              {
                "average": -0.3298143296,
                "count": 38724265,
                "maximum": 25.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.70981445,
                "variance": 187.9590124
              },
              {
                "average": 0.8549425793,
                "count": 38724265,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.989777634,
                "variance": 0.9796597648
              },
              {
                "average": 11502.79445,
                "count": 38724265,
                "maximum": 20080,
                "minimum": 10073,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3496.729958,
                "variance": 12227120.4
              },
              {
                "average": 212947076.9,
                "count": 38724265,
                "maximum": 212948327.9,
                "minimum": 212945291.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 924.5207576,
                "variance": 854738.6313
              },
              {
                "average": 0.8549425793,
                "count": 38724265,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.989777634,
                "variance": 0.9796597648
              },
              {
                "average": 0,
                "count": 38724265,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38724265,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38724265,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1359272022,
                "count": 38724265,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3427112501,
                "variance": 0.117451001
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              575035.4898,
              4657499.984,
              748.0436758,
              575500.0098,
              4658000.004,
              1586.143676
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    575035.4897701323,
                    4657499.984445393,
                    748.0436758034646
                  ],
                  [
                    575035.4897701323,
                    4658000.004445393,
                    748.0436758034646
                  ],
                  [
                    575500.0097701324,
                    4658000.004445393,
                    1586.1436758034645
                  ],
                  [
                    575500.0097701324,
                    4657499.984445393,
                    1586.1436758034645
                  ],
                  [
                    575035.4897701323,
                    4657499.984445393,
                    748.0436758034646
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T18:05:27+00:00",
            "end_time": "2018-06-13T17:14:51+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180601_10TFM000735.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.78859730836096,
              42.20727116721932,
              939.5466310807672
            ],
            [
              -121.78851126606739,
              42.211773507571145,
              939.5466310807672
            ],
            [
              -121.7824549017392,
              42.21170937615384,
              1717.0666310807671
            ],
            [
              -121.78254137390924,
              42.20720704586084,
              1717.0666310807671
            ],
            [
              -121.78859730836096,
              42.20727116721932,
              939.5466310807672
            ]
          ]
        ]
      },
      "bbox": [
        -121.7885973,
        42.20720705,
        939.5466311,
        -121.7824549,
        42.21177351,
        1717.066631
      ],
      "properties": {
        "datetime": "2018-06-01T21:19:18Z",
        "pc:count": 8802816,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 600280.1709,
            "count": 8802816,
            "maximum": 600500.0145,
            "minimum": 599999.9945,
            "name": "X",
            "position": 0,
            "stddev": 132.7187074,
            "variance": 17614.25529
          },
          {
            "average": 4673798.883,
            "count": 8802816,
            "maximum": 4674000.005,
            "minimum": 4673499.985,
            "name": "Y",
            "position": 1,
            "stddev": 141.7209546,
            "variance": 20084.82897
          },
          {
            "average": 1253.729497,
            "count": 8802816,
            "maximum": 1717.066631,
            "minimum": 939.5466311,
            "name": "Z",
            "position": 2,
            "stddev": 12.53003556,
            "variance": 157.0017911
          },
          {
            "average": 27961.13303,
            "count": 8802816,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14333.39272,
            "variance": 205446146.8
          },
          {
            "average": 1.323437296,
            "count": 8802816,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8516926761,
            "variance": 0.7253804145
          },
          {
            "average": 1.667100619,
            "count": 8802816,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.368710359,
            "variance": 1.873368047
          },
          {
            "average": 0,
            "count": 8802816,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001533600157,
            "count": 8802816,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03913116918,
            "variance": 0.001531248402
          },
          {
            "average": 11.90413988,
            "count": 8802816,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 17.60390628,
            "variance": 309.8975165
          },
          {
            "average": 5.630745273,
            "count": 8802816,
            "maximum": 25.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.03236395,
            "variance": 144.7777823
          },
          {
            "average": 0.8965560566,
            "count": 8802816,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.030263547,
            "variance": 1.061442976
          },
          {
            "average": 12120.8073,
            "count": 8802816,
            "maximum": 20507,
            "minimum": 10504,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3679.531444,
            "variance": 13538951.65
          },
          {
            "average": 211923040.5,
            "count": 8802816,
            "maximum": 211923158.4,
            "minimum": 211922595.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 99.28961108,
            "variance": 9858.426869
          },
          {
            "average": 0.8965560566,
            "count": 8802816,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.030263547,
            "variance": 1.061442976
          },
          {
            "average": 0,
            "count": 8802816,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8802816,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8802816,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1438636227,
            "count": 8802816,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3509514137,
            "variance": 0.1231668948
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          599999.9945,
          4673499.985,
          939.5466311,
          600500.0145,
          4674000.005,
          1717.066631
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                599999.9945190329,
                4673499.98545588,
                939.5466310807672
              ],
              [
                599999.9945190329,
                4674000.0054558795,
                939.5466310807672
              ],
              [
                600500.0145190329,
                4674000.0054558795,
                1717.0666310807671
              ],
              [
                600500.0145190329,
                4673499.98545588,
                1717.0666310807671
              ],
              [
                599999.9945190329,
                4673499.98545588,
                939.5466310807672
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:19:18+00:00",
        "end_time": "2018-06-01T21:09:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM000735.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM000735.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM000735.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM000735.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7885973,
            42.20720705,
            939.5466311,
            -121.7824549,
            42.21177351,
            1717.066631
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.78859730836096,
                  42.20727116721932,
                  939.5466310807672
                ],
                [
                  -121.78851126606739,
                  42.211773507571145,
                  939.5466310807672
                ],
                [
                  -121.7824549017392,
                  42.21170937615384,
                  1717.0666310807671
                ],
                [
                  -121.78254137390924,
                  42.20720704586084,
                  1717.0666310807671
                ],
                [
                  -121.78859730836096,
                  42.20727116721932,
                  939.5466310807672
                ]
              ]
            ]
          },
          "id": "20180601_10TFM000735.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM000735.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:19:18Z",
            "pc:count": 8802816,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 600280.1709,
                "count": 8802816,
                "maximum": 600500.0145,
                "minimum": 599999.9945,
                "name": "X",
                "position": 0,
                "stddev": 132.7187074,
                "variance": 17614.25529
              },
              {
                "average": 4673798.883,
                "count": 8802816,
                "maximum": 4674000.005,
                "minimum": 4673499.985,
                "name": "Y",
                "position": 1,
                "stddev": 141.7209546,
                "variance": 20084.82897
              },
              {
                "average": 1253.729497,
                "count": 8802816,
                "maximum": 1717.066631,
                "minimum": 939.5466311,
                "name": "Z",
                "position": 2,
                "stddev": 12.53003556,
                "variance": 157.0017911
              },
              {
                "average": 27961.13303,
                "count": 8802816,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14333.39272,
                "variance": 205446146.8
              },
              {
                "average": 1.323437296,
                "count": 8802816,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8516926761,
                "variance": 0.7253804145
              },
              {
                "average": 1.667100619,
                "count": 8802816,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.368710359,
                "variance": 1.873368047
              },
              {
                "average": 0,
                "count": 8802816,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001533600157,
                "count": 8802816,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03913116918,
                "variance": 0.001531248402
              },
              {
                "average": 11.90413988,
                "count": 8802816,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 17.60390628,
                "variance": 309.8975165
              },
              {
                "average": 5.630745273,
                "count": 8802816,
                "maximum": 25.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.03236395,
                "variance": 144.7777823
              },
              {
                "average": 0.8965560566,
                "count": 8802816,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.030263547,
                "variance": 1.061442976
              },
              {
                "average": 12120.8073,
                "count": 8802816,
                "maximum": 20507,
                "minimum": 10504,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3679.531444,
                "variance": 13538951.65
              },
              {
                "average": 211923040.5,
                "count": 8802816,
                "maximum": 211923158.4,
                "minimum": 211922595.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 99.28961108,
                "variance": 9858.426869
              },
              {
                "average": 0.8965560566,
                "count": 8802816,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.030263547,
                "variance": 1.061442976
              },
              {
                "average": 0,
                "count": 8802816,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8802816,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8802816,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1438636227,
                "count": 8802816,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3509514137,
                "variance": 0.1231668948
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              599999.9945,
              4673499.985,
              939.5466311,
              600500.0145,
              4674000.005,
              1717.066631
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    599999.9945190329,
                    4673499.98545588,
                    939.5466310807672
                  ],
                  [
                    599999.9945190329,
                    4674000.0054558795,
                    939.5466310807672
                  ],
                  [
                    600500.0145190329,
                    4674000.0054558795,
                    1717.0666310807671
                  ],
                  [
                    600500.0145190329,
                    4673499.98545588,
                    1717.0666310807671
                  ],
                  [
                    599999.9945190329,
                    4673499.98545588,
                    939.5466310807672
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:19:18+00:00",
            "end_time": "2018-06-01T21:09:55+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM460445.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.44333393483527,
              41.951128979529514,
              442.7148494028887
            ],
            [
              -122.44329474742011,
              41.95563231722831,
              442.7148494028887
            ],
            [
              -122.43891583837839,
              41.95561100072594,
              1208.6548494028889
            ],
            [
              -122.43895533399304,
              41.9511076663744,
              1208.6548494028889
            ],
            [
              -122.44333393483527,
              41.951128979529514,
              442.7148494028887
            ]
          ]
        ]
      },
      "bbox": [
        -122.4433339,
        41.95110767,
        442.7148494,
        -122.4389158,
        41.95563232,
        1208.654849
      ],
      "properties": {
        "datetime": "2018-06-11T18:13:13Z",
        "pc:count": 9779491,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546365.5674,
            "count": 9779491,
            "maximum": 546500.0164,
            "minimum": 546137.0964,
            "name": "X",
            "position": 0,
            "stddev": 83.82137245,
            "variance": 7026.02248
          },
          {
            "average": 4644766.689,
            "count": 9779491,
            "maximum": 4645000.004,
            "minimum": 4644499.984,
            "name": "Y",
            "position": 1,
            "stddev": 132.7767453,
            "variance": 17629.6641
          },
          {
            "average": 737.0875808,
            "count": 9779491,
            "maximum": 1208.654849,
            "minimum": 442.7148494,
            "name": "Z",
            "position": 2,
            "stddev": 16.92664279,
            "variance": 286.5112362
          },
          {
            "average": 30723.14635,
            "count": 9779491,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11158.61436,
            "variance": 124514674.5
          },
          {
            "average": 1.696253312,
            "count": 9779491,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.17096771,
            "variance": 1.371165379
          },
          {
            "average": 2.389364845,
            "count": 9779491,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.71078263,
            "variance": 2.926777208
          },
          {
            "average": 0,
            "count": 9779491,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001270209257,
            "count": 9779491,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0356173547,
            "variance": 0.001268595955
          },
          {
            "average": 2.695870879,
            "count": 9779491,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.101327574,
            "variance": 26.02354301
          },
          {
            "average": -5.531812826,
            "count": 9779491,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.18977863,
            "variance": 148.5907029
          },
          {
            "average": 0.9702688003,
            "count": 9779491,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.06721032,
            "variance": 1.138937866
          },
          {
            "average": 11845.29841,
            "count": 9779491,
            "maximum": 20033,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3923.695016,
            "variance": 15395382.58
          },
          {
            "average": 212195446.8,
            "count": 9779491,
            "maximum": 212775993.9,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 11095366.16,
            "variance": 123107150200000.0
          },
          {
            "average": 0.9648155512,
            "count": 9779491,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.067044453,
            "variance": 1.138583865
          },
          {
            "average": 0,
            "count": 9779491,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9779491,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.00033202137,
            "count": 9779491,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.01821842929,
            "variance": 0.0003319111658
          },
          {
            "average": 0.1557650598,
            "count": 9779491,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3626324853,
            "variance": 0.1315023194
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546137.0964,
          4644499.984,
          442.7148494,
          546500.0164,
          4645000.004,
          1208.654849
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546137.0963557893,
                4644499.984461833,
                442.7148494028887
              ],
              [
                546137.0963557893,
                4645000.004461832,
                442.7148494028887
              ],
              [
                546500.0163557893,
                4645000.004461832,
                1208.6548494028889
              ],
              [
                546500.0163557893,
                4644499.984461833,
                1208.6548494028889
              ],
              [
                546137.0963557893,
                4644499.984461833,
                442.7148494028887
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:13:13+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM460445.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM460445.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM460445.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460445.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4433339,
            41.95110767,
            442.7148494,
            -122.4389158,
            41.95563232,
            1208.654849
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.44333393483527,
                  41.951128979529514,
                  442.7148494028887
                ],
                [
                  -122.44329474742011,
                  41.95563231722831,
                  442.7148494028887
                ],
                [
                  -122.43891583837839,
                  41.95561100072594,
                  1208.6548494028889
                ],
                [
                  -122.43895533399304,
                  41.9511076663744,
                  1208.6548494028889
                ],
                [
                  -122.44333393483527,
                  41.951128979529514,
                  442.7148494028887
                ]
              ]
            ]
          },
          "id": "20180611_10TEM460445.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM460445.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:13:13Z",
            "pc:count": 9779491,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546365.5674,
                "count": 9779491,
                "maximum": 546500.0164,
                "minimum": 546137.0964,
                "name": "X",
                "position": 0,
                "stddev": 83.82137245,
                "variance": 7026.02248
              },
              {
                "average": 4644766.689,
                "count": 9779491,
                "maximum": 4645000.004,
                "minimum": 4644499.984,
                "name": "Y",
                "position": 1,
                "stddev": 132.7767453,
                "variance": 17629.6641
              },
              {
                "average": 737.0875808,
                "count": 9779491,
                "maximum": 1208.654849,
                "minimum": 442.7148494,
                "name": "Z",
                "position": 2,
                "stddev": 16.92664279,
                "variance": 286.5112362
              },
              {
                "average": 30723.14635,
                "count": 9779491,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11158.61436,
                "variance": 124514674.5
              },
              {
                "average": 1.696253312,
                "count": 9779491,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.17096771,
                "variance": 1.371165379
              },
              {
                "average": 2.389364845,
                "count": 9779491,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.71078263,
                "variance": 2.926777208
              },
              {
                "average": 0,
                "count": 9779491,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001270209257,
                "count": 9779491,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0356173547,
                "variance": 0.001268595955
              },
              {
                "average": 2.695870879,
                "count": 9779491,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.101327574,
                "variance": 26.02354301
              },
              {
                "average": -5.531812826,
                "count": 9779491,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.18977863,
                "variance": 148.5907029
              },
              {
                "average": 0.9702688003,
                "count": 9779491,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.06721032,
                "variance": 1.138937866
              },
              {
                "average": 11845.29841,
                "count": 9779491,
                "maximum": 20033,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3923.695016,
                "variance": 15395382.58
              },
              {
                "average": 212195446.8,
                "count": 9779491,
                "maximum": 212775993.9,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 11095366.16,
                "variance": 123107150200000.0
              },
              {
                "average": 0.9648155512,
                "count": 9779491,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.067044453,
                "variance": 1.138583865
              },
              {
                "average": 0,
                "count": 9779491,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9779491,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.00033202137,
                "count": 9779491,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.01821842929,
                "variance": 0.0003319111658
              },
              {
                "average": 0.1557650598,
                "count": 9779491,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3626324853,
                "variance": 0.1315023194
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546137.0964,
              4644499.984,
              442.7148494,
              546500.0164,
              4645000.004,
              1208.654849
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546137.0963557893,
                    4644499.984461833,
                    442.7148494028887
                  ],
                  [
                    546137.0963557893,
                    4645000.004461832,
                    442.7148494028887
                  ],
                  [
                    546500.0163557893,
                    4645000.004461832,
                    1208.6548494028889
                  ],
                  [
                    546500.0163557893,
                    4644499.984461833,
                    1208.6548494028889
                  ],
                  [
                    546137.0963557893,
                    4644499.984461833,
                    442.7148494028887
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:13:13+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180612_10TEM685535.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.17248823333229,
              42.03055552465816,
              884.617677486265
            ],
            [
              -122.17248661196844,
              42.030680523472256,
              884.617677486265
            ],
            [
              -122.17184423661696,
              42.03067589022931,
              1133.837677486265
            ],
            [
              -122.17184585923908,
              42.03055089143542,
              1133.837677486265
            ],
            [
              -122.17248823333229,
              42.03055552465816,
              884.617677486265
            ]
          ]
        ]
      },
      "bbox": [
        -122.1724882,
        42.03055089,
        884.6176775,
        -122.1718442,
        42.03068052,
        1133.837677
      ],
      "properties": {
        "datetime": "2018-06-12T21:31:35Z",
        "pc:count": 36339,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568519.8722,
            "count": 36339,
            "maximum": 568553.1916,
            "minimum": 568500.0116,
            "name": "X",
            "position": 0,
            "stddev": 12.18197279,
            "variance": 148.400461
          },
          {
            "average": 4653503.564,
            "count": 36339,
            "maximum": 4653513.863,
            "minimum": 4653499.983,
            "name": "Y",
            "position": 1,
            "stddev": 2.771781694,
            "variance": 7.682773758
          },
          {
            "average": 1129.923491,
            "count": 36339,
            "maximum": 1133.837677,
            "minimum": 884.6176775,
            "name": "Z",
            "position": 2,
            "stddev": 1.44444596,
            "variance": 2.08642413
          },
          {
            "average": 33232.28617,
            "count": 36339,
            "maximum": 51226,
            "minimum": 131,
            "name": "Intensity",
            "position": 3,
            "stddev": 6484.616627,
            "variance": 42050252.8
          },
          {
            "average": 1.15481989,
            "count": 36339,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4493432839,
            "variance": 0.2019093868
          },
          {
            "average": 1.310905639,
            "count": 36339,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.639985881,
            "variance": 0.4095819279
          },
          {
            "average": 0,
            "count": 36339,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.005944027078,
            "count": 36339,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.07686909798,
            "variance": 0.005908858224
          },
          {
            "average": 1.186438812,
            "count": 36339,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.6624356479,
            "variance": 0.4388209876
          },
          {
            "average": 12.27741305,
            "count": 36339,
            "maximum": 22.00200081,
            "minimum": -16.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.79781059,
            "variance": 139.1883347
          },
          {
            "average": 0.9386884614,
            "count": 36339,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.286104412,
            "variance": 1.654064558
          },
          {
            "average": 12751.83475,
            "count": 36339,
            "maximum": 20113,
            "minimum": 10087,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4423.430056,
            "variance": 19566733.46
          },
          {
            "average": 212868616.1,
            "count": 36339,
            "maximum": 212874295.2,
            "minimum": 212867630,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2004.902347,
            "variance": 4019633.42
          },
          {
            "average": 0.9386884614,
            "count": 36339,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.286104412,
            "variance": 1.654064558
          },
          {
            "average": 0,
            "count": 36339,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 36339,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 36339,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.5986130603,
            "count": 36339,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4901857572,
            "variance": 0.2402820766
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568500.0116,
          4653499.983,
          884.6176775,
          568553.1916,
          4653513.863,
          1133.837677
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568500.0115515998,
                4653499.983110818,
                884.617677486265
              ],
              [
                568500.0115515998,
                4653513.863110819,
                884.617677486265
              ],
              [
                568553.1915515998,
                4653513.863110819,
                1133.837677486265
              ],
              [
                568553.1915515998,
                4653499.983110818,
                1133.837677486265
              ],
              [
                568500.0115515998,
                4653499.983110818,
                884.617677486265
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T21:31:35+00:00",
        "end_time": "2018-06-12T19:40:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM685535.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM685535.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM685535.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM685535.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1724882,
            42.03055089,
            884.6176775,
            -122.1718442,
            42.03068052,
            1133.837677
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.17248823333229,
                  42.03055552465816,
                  884.617677486265
                ],
                [
                  -122.17248661196844,
                  42.030680523472256,
                  884.617677486265
                ],
                [
                  -122.17184423661696,
                  42.03067589022931,
                  1133.837677486265
                ],
                [
                  -122.17184585923908,
                  42.03055089143542,
                  1133.837677486265
                ],
                [
                  -122.17248823333229,
                  42.03055552465816,
                  884.617677486265
                ]
              ]
            ]
          },
          "id": "20180612_10TEM685535.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM685535.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T21:31:35Z",
            "pc:count": 36339,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568519.8722,
                "count": 36339,
                "maximum": 568553.1916,
                "minimum": 568500.0116,
                "name": "X",
                "position": 0,
                "stddev": 12.18197279,
                "variance": 148.400461
              },
              {
                "average": 4653503.564,
                "count": 36339,
                "maximum": 4653513.863,
                "minimum": 4653499.983,
                "name": "Y",
                "position": 1,
                "stddev": 2.771781694,
                "variance": 7.682773758
              },
              {
                "average": 1129.923491,
                "count": 36339,
                "maximum": 1133.837677,
                "minimum": 884.6176775,
                "name": "Z",
                "position": 2,
                "stddev": 1.44444596,
                "variance": 2.08642413
              },
              {
                "average": 33232.28617,
                "count": 36339,
                "maximum": 51226,
                "minimum": 131,
                "name": "Intensity",
                "position": 3,
                "stddev": 6484.616627,
                "variance": 42050252.8
              },
              {
                "average": 1.15481989,
                "count": 36339,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4493432839,
                "variance": 0.2019093868
              },
              {
                "average": 1.310905639,
                "count": 36339,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.639985881,
                "variance": 0.4095819279
              },
              {
                "average": 0,
                "count": 36339,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.005944027078,
                "count": 36339,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.07686909798,
                "variance": 0.005908858224
              },
              {
                "average": 1.186438812,
                "count": 36339,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.6624356479,
                "variance": 0.4388209876
              },
              {
                "average": 12.27741305,
                "count": 36339,
                "maximum": 22.00200081,
                "minimum": -16.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.79781059,
                "variance": 139.1883347
              },
              {
                "average": 0.9386884614,
                "count": 36339,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.286104412,
                "variance": 1.654064558
              },
              {
                "average": 12751.83475,
                "count": 36339,
                "maximum": 20113,
                "minimum": 10087,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4423.430056,
                "variance": 19566733.46
              },
              {
                "average": 212868616.1,
                "count": 36339,
                "maximum": 212874295.2,
                "minimum": 212867630,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2004.902347,
                "variance": 4019633.42
              },
              {
                "average": 0.9386884614,
                "count": 36339,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.286104412,
                "variance": 1.654064558
              },
              {
                "average": 0,
                "count": 36339,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 36339,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 36339,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.5986130603,
                "count": 36339,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4901857572,
                "variance": 0.2402820766
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568500.0116,
              4653499.983,
              884.6176775,
              568553.1916,
              4653513.863,
              1133.837677
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568500.0115515998,
                    4653499.983110818,
                    884.617677486265
                  ],
                  [
                    568500.0115515998,
                    4653513.863110819,
                    884.617677486265
                  ],
                  [
                    568553.1915515998,
                    4653513.863110819,
                    1133.837677486265
                  ],
                  [
                    568553.1915515998,
                    4653499.983110818,
                    1133.837677486265
                  ],
                  [
                    568500.0115515998,
                    4653499.983110818,
                    884.617677486265
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T21:31:35+00:00",
            "end_time": "2018-06-12T19:40:30+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": "20180604_10TEM210345.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.74697637230938,
              41.86213161714908,
              276.90115505542923
            ],
            [
              -122.74695861555968,
              41.86663519389018,
              276.90115505542923
            ],
            [
              -122.74093363671389,
              41.866621761465176,
              1004.3211550554292
            ],
            [
              -122.74095181624487,
              41.86211818683415,
              1004.3211550554292
            ],
            [
              -122.74697637230938,
              41.86213161714908,
              276.90115505542923
            ]
          ]
        ]
      },
      "bbox": [
        -122.7469764,
        41.86211819,
        276.9011551,
        -122.7409336,
        41.86663519,
        1004.321155
      ],
      "properties": {
        "datetime": "2018-06-04T17:11:53Z",
        "pc:count": 21981975,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 521225.3821,
            "count": 21981975,
            "maximum": 521500.014,
            "minimum": 520999.994,
            "name": "X",
            "position": 0,
            "stddev": 129.4461046,
            "variance": 16756.294
          },
          {
            "average": 4634786.883,
            "count": 21981975,
            "maximum": 4635000.005,
            "minimum": 4634499.985,
            "name": "Y",
            "position": 1,
            "stddev": 132.0512437,
            "variance": 17437.53095
          },
          {
            "average": 584.5544342,
            "count": 21981975,
            "maximum": 1004.321155,
            "minimum": 276.9011551,
            "name": "Z",
            "position": 2,
            "stddev": 23.14689964,
            "variance": 535.7789631
          },
          {
            "average": 27129.43684,
            "count": 21981975,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11401.94023,
            "variance": 130004241.1
          },
          {
            "average": 2.09822848,
            "count": 21981975,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.398537755,
            "variance": 1.955907853
          },
          {
            "average": 3.251999286,
            "count": 21981975,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.932166382,
            "variance": 3.733266929
          },
          {
            "average": 0,
            "count": 21981975,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009866265429,
            "count": 21981975,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03139511357,
            "variance": 0.0009856531558
          },
          {
            "average": 4.103646738,
            "count": 21981975,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.978883814,
            "variance": 48.7048193
          },
          {
            "average": 0.847766143,
            "count": 21981975,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.02982051,
            "variance": 196.8358636
          },
          {
            "average": 0.8454400935,
            "count": 21981975,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.028020607,
            "variance": 1.056826369
          },
          {
            "average": 12246.94284,
            "count": 21981975,
            "maximum": 20705,
            "minimum": 10701,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3612.928305,
            "variance": 13053250.93
          },
          {
            "average": 212167301.5,
            "count": 21981975,
            "maximum": 212167513.2,
            "minimum": 212166861,
            "name": "GpsTime",
            "position": 12,
            "stddev": 144.8945644,
            "variance": 20994.43481
          },
          {
            "average": 0.8454400935,
            "count": 21981975,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.028020607,
            "variance": 1.056826369
          },
          {
            "average": 0,
            "count": 21981975,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 21981975,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 21981975,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.182975688,
            "count": 21981975,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3866465989,
            "variance": 0.1494955924
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          520999.994,
          4634499.985,
          276.9011551,
          521500.014,
          4635000.005,
          1004.321155
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                520999.9939742798,
                4634499.984562175,
                276.90115505542923
              ],
              [
                520999.9939742798,
                4635000.004562175,
                276.90115505542923
              ],
              [
                521500.0139742798,
                4635000.004562175,
                1004.3211550554292
              ],
              [
                521500.0139742798,
                4634499.984562175,
                1004.3211550554292
              ],
              [
                520999.9939742798,
                4634499.984562175,
                276.90115505542923
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-04T17:11:53+00:00",
        "end_time": "2018-06-04T17:01:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180604_10TEM210345.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180604_10TEM210345.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180604_10TEM210345.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM210345.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.7469764,
            41.86211819,
            276.9011551,
            -122.7409336,
            41.86663519,
            1004.321155
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.74697637230938,
                  41.86213161714908,
                  276.90115505542923
                ],
                [
                  -122.74695861555968,
                  41.86663519389018,
                  276.90115505542923
                ],
                [
                  -122.74093363671389,
                  41.866621761465176,
                  1004.3211550554292
                ],
                [
                  -122.74095181624487,
                  41.86211818683415,
                  1004.3211550554292
                ],
                [
                  -122.74697637230938,
                  41.86213161714908,
                  276.90115505542923
                ]
              ]
            ]
          },
          "id": "20180604_10TEM210345.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM210345.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-04T17:11:53Z",
            "pc:count": 21981975,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 521225.3821,
                "count": 21981975,
                "maximum": 521500.014,
                "minimum": 520999.994,
                "name": "X",
                "position": 0,
                "stddev": 129.4461046,
                "variance": 16756.294
              },
              {
                "average": 4634786.883,
                "count": 21981975,
                "maximum": 4635000.005,
                "minimum": 4634499.985,
                "name": "Y",
                "position": 1,
                "stddev": 132.0512437,
                "variance": 17437.53095
              },
              {
                "average": 584.5544342,
                "count": 21981975,
                "maximum": 1004.321155,
                "minimum": 276.9011551,
                "name": "Z",
                "position": 2,
                "stddev": 23.14689964,
                "variance": 535.7789631
              },
              {
                "average": 27129.43684,
                "count": 21981975,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11401.94023,
                "variance": 130004241.1
              },
              {
                "average": 2.09822848,
                "count": 21981975,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.398537755,
                "variance": 1.955907853
              },
              {
                "average": 3.251999286,
                "count": 21981975,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.932166382,
                "variance": 3.733266929
              },
              {
                "average": 0,
                "count": 21981975,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009866265429,
                "count": 21981975,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03139511357,
                "variance": 0.0009856531558
              },
              {
                "average": 4.103646738,
                "count": 21981975,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.978883814,
                "variance": 48.7048193
              },
              {
                "average": 0.847766143,
                "count": 21981975,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.02982051,
                "variance": 196.8358636
              },
              {
                "average": 0.8454400935,
                "count": 21981975,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.028020607,
                "variance": 1.056826369
              },
              {
                "average": 12246.94284,
                "count": 21981975,
                "maximum": 20705,
                "minimum": 10701,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3612.928305,
                "variance": 13053250.93
              },
              {
                "average": 212167301.5,
                "count": 21981975,
                "maximum": 212167513.2,
                "minimum": 212166861,
                "name": "GpsTime",
                "position": 12,
                "stddev": 144.8945644,
                "variance": 20994.43481
              },
              {
                "average": 0.8454400935,
                "count": 21981975,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.028020607,
                "variance": 1.056826369
              },
              {
                "average": 0,
                "count": 21981975,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 21981975,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 21981975,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.182975688,
                "count": 21981975,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3866465989,
                "variance": 0.1494955924
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              520999.994,
              4634499.985,
              276.9011551,
              521500.014,
              4635000.005,
              1004.321155
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    520999.9939742798,
                    4634499.984562175,
                    276.90115505542923
                  ],
                  [
                    520999.9939742798,
                    4635000.004562175,
                    276.90115505542923
                  ],
                  [
                    521500.0139742798,
                    4635000.004562175,
                    1004.3211550554292
                  ],
                  [
                    521500.0139742798,
                    4634499.984562175,
                    1004.3211550554292
                  ],
                  [
                    520999.9939742798,
                    4634499.984562175,
                    276.90115505542923
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-04T17:11:53+00:00",
            "end_time": "2018-06-04T17:01:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM480425.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.4209882614872,
              41.936637962838496,
              522.1228547770618
            ],
            [
              -122.42098038672313,
              41.93750851237204,
              522.1228547770618
            ],
            [
              -122.42065422180892,
              41.937506867070866,
              785.9828547770617
            ],
            [
              -122.42066210100825,
              41.93663631758727,
              785.9828547770617
            ],
            [
              -122.4209882614872,
              41.936637962838496,
              522.1228547770618
            ]
          ]
        ]
      },
      "bbox": [
        -122.4209883,
        41.93663632,
        522.1228548,
        -122.4206542,
        41.93750851,
        785.9828548
      ],
      "properties": {
        "datetime": "2018-06-11T18:45:25Z",
        "pc:count": 128464,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 548011.9214,
            "count": 128464,
            "maximum": 548027.0451,
            "minimum": 548000.0051,
            "name": "X",
            "position": 0,
            "stddev": 6.102356793,
            "variance": 37.23875843
          },
          {
            "average": 4642973.442,
            "count": 128464,
            "maximum": 4643000.001,
            "minimum": 4642903.341,
            "name": "Y",
            "position": 1,
            "stddev": 21.12309598,
            "variance": 446.1851838
          },
          {
            "average": 774.0510234,
            "count": 128464,
            "maximum": 785.9828548,
            "minimum": 522.1228548,
            "name": "Z",
            "position": 2,
            "stddev": 5.590409855,
            "variance": 31.25268235
          },
          {
            "average": 30057.96125,
            "count": 128464,
            "maximum": 51925,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10874.39254,
            "variance": 118252413.2
          },
          {
            "average": 2.007558538,
            "count": 128464,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.546211937,
            "variance": 2.390771356
          },
          {
            "average": 2.958034936,
            "count": 128464,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.239493991,
            "variance": 5.015333336
          },
          {
            "average": 0,
            "count": 128464,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.004203512268,
            "count": 128464,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.06469834107,
            "variance": 0.004185875337
          },
          {
            "average": 1.986891269,
            "count": 128464,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.561836144,
            "variance": 2.439332142
          },
          {
            "average": 14.72867298,
            "count": 128464,
            "maximum": 21,
            "minimum": 7.998000145,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.706314475,
            "variance": 22.14939593
          },
          {
            "average": 0.838312679,
            "count": 128464,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.070441157,
            "variance": 1.145844272
          },
          {
            "average": 11724.30452,
            "count": 128464,
            "maximum": 20041,
            "minimum": 10040,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3742.012617,
            "variance": 14002658.42
          },
          {
            "average": 212777807.5,
            "count": 128464,
            "maximum": 212777925.2,
            "minimum": 212777692,
            "name": "GpsTime",
            "position": 12,
            "stddev": 112.8786777,
            "variance": 12741.59587
          },
          {
            "average": 0.838312679,
            "count": 128464,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.070441157,
            "variance": 1.145844272
          },
          {
            "average": 0,
            "count": 128464,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 128464,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 128464,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.428913937,
            "count": 128464,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4949229015,
            "variance": 0.2449486784
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          548000.0051,
          4642903.341,
          522.1228548,
          548027.0451,
          4643000.001,
          785.9828548
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                548000.005080184,
                4642903.340968033,
                522.1228547770618
              ],
              [
                548000.005080184,
                4643000.000968033,
                522.1228547770618
              ],
              [
                548027.045080184,
                4643000.000968033,
                785.9828547770617
              ],
              [
                548027.045080184,
                4642903.340968033,
                785.9828547770617
              ],
              [
                548000.005080184,
                4642903.340968033,
                522.1228547770618
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:45:25+00:00",
        "end_time": "2018-06-11T18:41:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM480425.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM480425.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM480425.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480425.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4209883,
            41.93663632,
            522.1228548,
            -122.4206542,
            41.93750851,
            785.9828548
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.4209882614872,
                  41.936637962838496,
                  522.1228547770618
                ],
                [
                  -122.42098038672313,
                  41.93750851237204,
                  522.1228547770618
                ],
                [
                  -122.42065422180892,
                  41.937506867070866,
                  785.9828547770617
                ],
                [
                  -122.42066210100825,
                  41.93663631758727,
                  785.9828547770617
                ],
                [
                  -122.4209882614872,
                  41.936637962838496,
                  522.1228547770618
                ]
              ]
            ]
          },
          "id": "20180611_10TEM480425.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480425.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:45:25Z",
            "pc:count": 128464,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 548011.9214,
                "count": 128464,
                "maximum": 548027.0451,
                "minimum": 548000.0051,
                "name": "X",
                "position": 0,
                "stddev": 6.102356793,
                "variance": 37.23875843
              },
              {
                "average": 4642973.442,
                "count": 128464,
                "maximum": 4643000.001,
                "minimum": 4642903.341,
                "name": "Y",
                "position": 1,
                "stddev": 21.12309598,
                "variance": 446.1851838
              },
              {
                "average": 774.0510234,
                "count": 128464,
                "maximum": 785.9828548,
                "minimum": 522.1228548,
                "name": "Z",
                "position": 2,
                "stddev": 5.590409855,
                "variance": 31.25268235
              },
              {
                "average": 30057.96125,
                "count": 128464,
                "maximum": 51925,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10874.39254,
                "variance": 118252413.2
              },
              {
                "average": 2.007558538,
                "count": 128464,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.546211937,
                "variance": 2.390771356
              },
              {
                "average": 2.958034936,
                "count": 128464,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.239493991,
                "variance": 5.015333336
              },
              {
                "average": 0,
                "count": 128464,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.004203512268,
                "count": 128464,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.06469834107,
                "variance": 0.004185875337
              },
              {
                "average": 1.986891269,
                "count": 128464,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.561836144,
                "variance": 2.439332142
              },
              {
                "average": 14.72867298,
                "count": 128464,
                "maximum": 21,
                "minimum": 7.998000145,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.706314475,
                "variance": 22.14939593
              },
              {
                "average": 0.838312679,
                "count": 128464,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.070441157,
                "variance": 1.145844272
              },
              {
                "average": 11724.30452,
                "count": 128464,
                "maximum": 20041,
                "minimum": 10040,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3742.012617,
                "variance": 14002658.42
              },
              {
                "average": 212777807.5,
                "count": 128464,
                "maximum": 212777925.2,
                "minimum": 212777692,
                "name": "GpsTime",
                "position": 12,
                "stddev": 112.8786777,
                "variance": 12741.59587
              },
              {
                "average": 0.838312679,
                "count": 128464,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.070441157,
                "variance": 1.145844272
              },
              {
                "average": 0,
                "count": 128464,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 128464,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 128464,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.428913937,
                "count": 128464,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4949229015,
                "variance": 0.2449486784
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              548000.0051,
              4642903.341,
              522.1228548,
              548027.0451,
              4643000.001,
              785.9828548
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    548000.005080184,
                    4642903.340968033,
                    522.1228547770618
                  ],
                  [
                    548000.005080184,
                    4643000.000968033,
                    522.1228547770618
                  ],
                  [
                    548027.045080184,
                    4643000.000968033,
                    785.9828547770617
                  ],
                  [
                    548027.045080184,
                    4642903.340968033,
                    785.9828547770617
                  ],
                  [
                    548000.005080184,
                    4642903.340968033,
                    522.1228547770618
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:45:25+00:00",
            "end_time": "2018-06-11T18:41:32+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM580470.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.29996520606548,
              41.97286092905387,
              516.3333281241325
            ],
            [
              -122.29991588887604,
              41.9773641258012,
              516.3333281241325
            ],
            [
              -122.2938811219143,
              41.97732716507198,
              1324.2333281241326
            ],
            [
              -122.29393086413512,
              41.97282397412784,
              1324.2333281241326
            ],
            [
              -122.29996520606548,
              41.97286092905387,
              516.3333281241325
            ]
          ]
        ]
      },
      "bbox": [
        -122.2999652,
        41.97282397,
        516.3333281,
        -122.2938811,
        41.97736413,
        1324.233328
      ],
      "properties": {
        "datetime": "2018-06-11T23:58:35Z",
        "pc:count": 15231770,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 558273.7878,
            "count": 15231770,
            "maximum": 558499.9993,
            "minimum": 557999.9993,
            "name": "X",
            "position": 0,
            "stddev": 140.072128,
            "variance": 19620.20104
          },
          {
            "average": 4647202.196,
            "count": 15231770,
            "maximum": 4647499.999,
            "minimum": 4646999.979,
            "name": "Y",
            "position": 1,
            "stddev": 139.9665294,
            "variance": 19590.62935
          },
          {
            "average": 810.1145161,
            "count": 15231770,
            "maximum": 1324.233328,
            "minimum": 516.3333281,
            "name": "Z",
            "position": 2,
            "stddev": 29.49431494,
            "variance": 869.914614
          },
          {
            "average": 17534.00232,
            "count": 15231770,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14567.06479,
            "variance": 212199376.6
          },
          {
            "average": 1.504157429,
            "count": 15231770,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.941585706,
            "variance": 0.8865836418
          },
          {
            "average": 2.008984117,
            "count": 15231770,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.37973812,
            "variance": 1.90367728
          },
          {
            "average": 0,
            "count": 15231770,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001255139751,
            "count": 15231770,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03540571221,
            "variance": 0.001253564457
          },
          {
            "average": 26.11655586,
            "count": 15231770,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 30.35232452,
            "variance": 921.263604
          },
          {
            "average": 1.595392303,
            "count": 15231770,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.12829438,
            "variance": 147.0955245
          },
          {
            "average": 1.078982613,
            "count": 15231770,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.967739806,
            "variance": 0.9365203321
          },
          {
            "average": 9514.416707,
            "count": 15231770,
            "maximum": 20143,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5352.695494,
            "variance": 28651349.05
          },
          {
            "average": 176003317.3,
            "count": 15231770,
            "maximum": 212796715,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 80471286.73,
            "variance": 6475627988000000.0
          },
          {
            "average": 0.7331805168,
            "count": 15231770,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9335769622,
            "variance": 0.8715659444
          },
          {
            "average": 0,
            "count": 15231770,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15231770,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.01578398308,
            "count": 15231770,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.1246388783,
            "variance": 0.01553484998
          },
          {
            "average": 0.0979196771,
            "count": 15231770,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2972060224,
            "variance": 0.08833141973
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557999.9993,
          4646999.979,
          516.3333281,
          558499.9993,
          4647499.999,
          1324.233328
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557999.9992603824,
                4646999.979383218,
                516.3333281241325
              ],
              [
                557999.9992603824,
                4647499.999383218,
                516.3333281241325
              ],
              [
                558499.9992603824,
                4647499.999383218,
                1324.2333281241326
              ],
              [
                558499.9992603824,
                4646999.979383218,
                1324.2333281241326
              ],
              [
                557999.9992603824,
                4646999.979383218,
                516.3333281241325
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:58:35+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM580470.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM580470.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM580470.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580470.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.2999652,
            41.97282397,
            516.3333281,
            -122.2938811,
            41.97736413,
            1324.233328
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.29996520606548,
                  41.97286092905387,
                  516.3333281241325
                ],
                [
                  -122.29991588887604,
                  41.9773641258012,
                  516.3333281241325
                ],
                [
                  -122.2938811219143,
                  41.97732716507198,
                  1324.2333281241326
                ],
                [
                  -122.29393086413512,
                  41.97282397412784,
                  1324.2333281241326
                ],
                [
                  -122.29996520606548,
                  41.97286092905387,
                  516.3333281241325
                ]
              ]
            ]
          },
          "id": "20180611_10TEM580470.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580470.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:58:35Z",
            "pc:count": 15231770,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 558273.7878,
                "count": 15231770,
                "maximum": 558499.9993,
                "minimum": 557999.9993,
                "name": "X",
                "position": 0,
                "stddev": 140.072128,
                "variance": 19620.20104
              },
              {
                "average": 4647202.196,
                "count": 15231770,
                "maximum": 4647499.999,
                "minimum": 4646999.979,
                "name": "Y",
                "position": 1,
                "stddev": 139.9665294,
                "variance": 19590.62935
              },
              {
                "average": 810.1145161,
                "count": 15231770,
                "maximum": 1324.233328,
                "minimum": 516.3333281,
                "name": "Z",
                "position": 2,
                "stddev": 29.49431494,
                "variance": 869.914614
              },
              {
                "average": 17534.00232,
                "count": 15231770,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14567.06479,
                "variance": 212199376.6
              },
              {
                "average": 1.504157429,
                "count": 15231770,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.941585706,
                "variance": 0.8865836418
              },
              {
                "average": 2.008984117,
                "count": 15231770,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.37973812,
                "variance": 1.90367728
              },
              {
                "average": 0,
                "count": 15231770,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001255139751,
                "count": 15231770,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03540571221,
                "variance": 0.001253564457
              },
              {
                "average": 26.11655586,
                "count": 15231770,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 30.35232452,
                "variance": 921.263604
              },
              {
                "average": 1.595392303,
                "count": 15231770,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.12829438,
                "variance": 147.0955245
              },
              {
                "average": 1.078982613,
                "count": 15231770,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.967739806,
                "variance": 0.9365203321
              },
              {
                "average": 9514.416707,
                "count": 15231770,
                "maximum": 20143,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5352.695494,
                "variance": 28651349.05
              },
              {
                "average": 176003317.3,
                "count": 15231770,
                "maximum": 212796715,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 80471286.73,
                "variance": 6475627988000000.0
              },
              {
                "average": 0.7331805168,
                "count": 15231770,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9335769622,
                "variance": 0.8715659444
              },
              {
                "average": 0,
                "count": 15231770,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15231770,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.01578398308,
                "count": 15231770,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.1246388783,
                "variance": 0.01553484998
              },
              {
                "average": 0.0979196771,
                "count": 15231770,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2972060224,
                "variance": 0.08833141973
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557999.9993,
              4646999.979,
              516.3333281,
              558499.9993,
              4647499.999,
              1324.233328
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557999.9992603824,
                    4646999.979383218,
                    516.3333281241325
                  ],
                  [
                    557999.9992603824,
                    4647499.999383218,
                    516.3333281241325
                  ],
                  [
                    558499.9992603824,
                    4647499.999383218,
                    1324.2333281241326
                  ],
                  [
                    558499.9992603824,
                    4646999.979383218,
                    1324.2333281241326
                  ],
                  [
                    557999.9992603824,
                    4646999.979383218,
                    516.3333281241325
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:58:35+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180611_10TEM480430.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.42098047357737,
              41.93750837045832,
              493.7900607722159
            ],
            [
              -122.42093973206015,
              41.94201170142759,
              493.7900607722159
            ],
            [
              -122.41892301332162,
              41.94200151259493,
              1065.630060772216
            ],
            [
              -122.4189638967117,
              41.93749818322565,
              1065.630060772216
            ],
            [
              -122.42098047357737,
              41.93750837045832,
              493.7900607722159
            ]
          ]
        ]
      },
      "bbox": [
        -122.4209805,
        41.93749818,
        493.7900608,
        -122.418923,
        41.9420117,
        1065.630061
      ],
      "properties": {
        "datetime": "2018-06-11T18:45:24Z",
        "pc:count": 4113480,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 548056.3886,
            "count": 4113480,
            "maximum": 548167.178,
            "minimum": 547999.998,
            "name": "X",
            "position": 0,
            "stddev": 31.99209741,
            "variance": 1023.494297
          },
          {
            "average": 4643295.193,
            "count": 4113480,
            "maximum": 4643500.005,
            "minimum": 4642999.985,
            "name": "Y",
            "position": 1,
            "stddev": 133.1085107,
            "variance": 17717.87561
          },
          {
            "average": 780.2967257,
            "count": 4113480,
            "maximum": 1065.630061,
            "minimum": 493.7900608,
            "name": "Z",
            "position": 2,
            "stddev": 16.7494359,
            "variance": 280.543603
          },
          {
            "average": 33204.51292,
            "count": 4113480,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9412.708418,
            "variance": 88599079.75
          },
          {
            "average": 1.603987135,
            "count": 4113480,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.267432122,
            "variance": 1.606384184
          },
          {
            "average": 2.207662125,
            "count": 4113480,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.962433564,
            "variance": 3.851145491
          },
          {
            "average": 0,
            "count": 4113480,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001527174072,
            "count": 4113480,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03904922767,
            "variance": 0.001524842182
          },
          {
            "average": 2.013085028,
            "count": 4113480,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.561811486,
            "variance": 2.439255117
          },
          {
            "average": 14.58854325,
            "count": 4113480,
            "maximum": 22.00200081,
            "minimum": 1.001999974,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.378602738,
            "variance": 19.17216194
          },
          {
            "average": 0.9861051956,
            "count": 4113480,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.092227296,
            "variance": 1.192960467
          },
          {
            "average": 12005.87717,
            "count": 4113480,
            "maximum": 20041,
            "minimum": 10040,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3973.820807,
            "variance": 15791251.8
          },
          {
            "average": 212777800.3,
            "count": 4113480,
            "maximum": 212777924.5,
            "minimum": 212777693.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 102.6033249,
            "variance": 10527.44228
          },
          {
            "average": 0.9861051956,
            "count": 4113480,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.092227296,
            "variance": 1.192960467
          },
          {
            "average": 0,
            "count": 4113480,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4113480,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4113480,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1800040355,
            "count": 4113480,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3841908622,
            "variance": 0.1476026186
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547999.998,
          4642999.985,
          493.7900608,
          548167.178,
          4643500.005,
          1065.630061
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547999.9979864709,
                4642999.98516297,
                493.7900607722159
              ],
              [
                547999.9979864709,
                4643500.005162969,
                493.7900607722159
              ],
              [
                548167.1779864709,
                4643500.005162969,
                1065.630060772216
              ],
              [
                548167.1779864709,
                4642999.98516297,
                1065.630060772216
              ],
              [
                547999.9979864709,
                4642999.98516297,
                493.7900607722159
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:45:24+00:00",
        "end_time": "2018-06-11T18:41:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM480430.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM480430.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM480430.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480430.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4209805,
            41.93749818,
            493.7900608,
            -122.418923,
            41.9420117,
            1065.630061
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.42098047357737,
                  41.93750837045832,
                  493.7900607722159
                ],
                [
                  -122.42093973206015,
                  41.94201170142759,
                  493.7900607722159
                ],
                [
                  -122.41892301332162,
                  41.94200151259493,
                  1065.630060772216
                ],
                [
                  -122.4189638967117,
                  41.93749818322565,
                  1065.630060772216
                ],
                [
                  -122.42098047357737,
                  41.93750837045832,
                  493.7900607722159
                ]
              ]
            ]
          },
          "id": "20180611_10TEM480430.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480430.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:45:24Z",
            "pc:count": 4113480,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 548056.3886,
                "count": 4113480,
                "maximum": 548167.178,
                "minimum": 547999.998,
                "name": "X",
                "position": 0,
                "stddev": 31.99209741,
                "variance": 1023.494297
              },
              {
                "average": 4643295.193,
                "count": 4113480,
                "maximum": 4643500.005,
                "minimum": 4642999.985,
                "name": "Y",
                "position": 1,
                "stddev": 133.1085107,
                "variance": 17717.87561
              },
              {
                "average": 780.2967257,
                "count": 4113480,
                "maximum": 1065.630061,
                "minimum": 493.7900608,
                "name": "Z",
                "position": 2,
                "stddev": 16.7494359,
                "variance": 280.543603
              },
              {
                "average": 33204.51292,
                "count": 4113480,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9412.708418,
                "variance": 88599079.75
              },
              {
                "average": 1.603987135,
                "count": 4113480,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.267432122,
                "variance": 1.606384184
              },
              {
                "average": 2.207662125,
                "count": 4113480,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.962433564,
                "variance": 3.851145491
              },
              {
                "average": 0,
                "count": 4113480,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001527174072,
                "count": 4113480,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03904922767,
                "variance": 0.001524842182
              },
              {
                "average": 2.013085028,
                "count": 4113480,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.561811486,
                "variance": 2.439255117
              },
              {
                "average": 14.58854325,
                "count": 4113480,
                "maximum": 22.00200081,
                "minimum": 1.001999974,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.378602738,
                "variance": 19.17216194
              },
              {
                "average": 0.9861051956,
                "count": 4113480,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.092227296,
                "variance": 1.192960467
              },
              {
                "average": 12005.87717,
                "count": 4113480,
                "maximum": 20041,
                "minimum": 10040,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3973.820807,
                "variance": 15791251.8
              },
              {
                "average": 212777800.3,
                "count": 4113480,
                "maximum": 212777924.5,
                "minimum": 212777693.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 102.6033249,
                "variance": 10527.44228
              },
              {
                "average": 0.9861051956,
                "count": 4113480,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.092227296,
                "variance": 1.192960467
              },
              {
                "average": 0,
                "count": 4113480,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4113480,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4113480,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1800040355,
                "count": 4113480,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3841908622,
                "variance": 0.1476026186
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547999.998,
              4642999.985,
              493.7900608,
              548167.178,
              4643500.005,
              1065.630061
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547999.9979864709,
                    4642999.98516297,
                    493.7900607722159
                  ],
                  [
                    547999.9979864709,
                    4643500.005162969,
                    493.7900607722159
                  ],
                  [
                    548167.1779864709,
                    4643500.005162969,
                    1065.630060772216
                  ],
                  [
                    548167.1779864709,
                    4642999.98516297,
                    1065.630060772216
                  ],
                  [
                    547999.9979864709,
                    4642999.98516297,
                    493.7900607722159
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:45:24+00:00",
            "end_time": "2018-06-11T18:41:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180601_10TFM000740.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.78851121069195,
              42.211773273287186,
              947.4557998375512
            ],
            [
              -121.78842514871802,
              42.216275609949825,
              947.4557998375512
            ],
            [
              -121.78236859669927,
              42.21621147104158,
              1719.7957998375514
            ],
            [
              -121.78245508863073,
              42.211709144438785,
              1719.7957998375514
            ],
            [
              -121.78851121069195,
              42.211773273287186,
              947.4557998375512
            ]
          ]
        ]
      },
      "bbox": [
        -121.7885112,
        42.21170914,
        947.4557998,
        -121.7823686,
        42.21627561,
        1719.7958
      ],
      "properties": {
        "datetime": "2018-06-01T21:19:21Z",
        "pc:count": 12304406,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 600234.6074,
            "count": 12304406,
            "maximum": 600499.9995,
            "minimum": 599999.9995,
            "name": "X",
            "position": 0,
            "stddev": 148.1890689,
            "variance": 21960.00015
          },
          {
            "average": 4674237.236,
            "count": 12304406,
            "maximum": 4674500,
            "minimum": 4673999.98,
            "name": "Y",
            "position": 1,
            "stddev": 144.4446635,
            "variance": 20864.26083
          },
          {
            "average": 1246.790014,
            "count": 12304406,
            "maximum": 1719.7958,
            "minimum": 947.4557998,
            "name": "Z",
            "position": 2,
            "stddev": 4.513253875,
            "variance": 20.36946054
          },
          {
            "average": 18802.01604,
            "count": 12304406,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11445.29679,
            "variance": 130994818.7
          },
          {
            "average": 1.304284254,
            "count": 12304406,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7647736848,
            "variance": 0.5848787889
          },
          {
            "average": 1.622139094,
            "count": 12304406,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.202215375,
            "variance": 1.445321808
          },
          {
            "average": 0,
            "count": 12304406,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001683136919,
            "count": 12304406,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0409915126,
            "variance": 0.001680304105
          },
          {
            "average": 24.14606841,
            "count": 12304406,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 21.06489328,
            "variance": 443.7297289
          },
          {
            "average": 0.9154431171,
            "count": 12304406,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.52123301,
            "variance": 182.8237421
          },
          {
            "average": 0.665885456,
            "count": 12304406,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.8332296251,
            "variance": 0.6942716081
          },
          {
            "average": 11291.52537,
            "count": 12304406,
            "maximum": 20507,
            "minimum": 10503,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2691.766427,
            "variance": 7245606.496
          },
          {
            "average": 211922859.4,
            "count": 12304406,
            "maximum": 211923161.7,
            "minimum": 211922451.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 178.3075831,
            "variance": 31793.5942
          },
          {
            "average": 0.665885456,
            "count": 12304406,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.8332296251,
            "variance": 0.6942716081
          },
          {
            "average": 0,
            "count": 12304406,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12304406,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12304406,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1219664728,
            "count": 12304406,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3272470948,
            "variance": 0.107090661
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          599999.9995,
          4673999.98,
          947.4557998,
          600499.9995,
          4674500,
          1719.7958
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                599999.9994595784,
                4673999.979507006,
                947.4557998375512
              ],
              [
                599999.9994595784,
                4674499.999507005,
                947.4557998375512
              ],
              [
                600499.9994595784,
                4674499.999507005,
                1719.7957998375514
              ],
              [
                600499.9994595784,
                4673999.979507006,
                1719.7957998375514
              ],
              [
                599999.9994595784,
                4673999.979507006,
                947.4557998375512
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:19:21+00:00",
        "end_time": "2018-06-01T21:07:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM000740.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM000740.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM000740.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM000740.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7885112,
            42.21170914,
            947.4557998,
            -121.7823686,
            42.21627561,
            1719.7958
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.78851121069195,
                  42.211773273287186,
                  947.4557998375512
                ],
                [
                  -121.78842514871802,
                  42.216275609949825,
                  947.4557998375512
                ],
                [
                  -121.78236859669927,
                  42.21621147104158,
                  1719.7957998375514
                ],
                [
                  -121.78245508863073,
                  42.211709144438785,
                  1719.7957998375514
                ],
                [
                  -121.78851121069195,
                  42.211773273287186,
                  947.4557998375512
                ]
              ]
            ]
          },
          "id": "20180601_10TFM000740.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM000740.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:19:21Z",
            "pc:count": 12304406,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 600234.6074,
                "count": 12304406,
                "maximum": 600499.9995,
                "minimum": 599999.9995,
                "name": "X",
                "position": 0,
                "stddev": 148.1890689,
                "variance": 21960.00015
              },
              {
                "average": 4674237.236,
                "count": 12304406,
                "maximum": 4674500,
                "minimum": 4673999.98,
                "name": "Y",
                "position": 1,
                "stddev": 144.4446635,
                "variance": 20864.26083
              },
              {
                "average": 1246.790014,
                "count": 12304406,
                "maximum": 1719.7958,
                "minimum": 947.4557998,
                "name": "Z",
                "position": 2,
                "stddev": 4.513253875,
                "variance": 20.36946054
              },
              {
                "average": 18802.01604,
                "count": 12304406,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11445.29679,
                "variance": 130994818.7
              },
              {
                "average": 1.304284254,
                "count": 12304406,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7647736848,
                "variance": 0.5848787889
              },
              {
                "average": 1.622139094,
                "count": 12304406,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.202215375,
                "variance": 1.445321808
              },
              {
                "average": 0,
                "count": 12304406,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001683136919,
                "count": 12304406,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0409915126,
                "variance": 0.001680304105
              },
              {
                "average": 24.14606841,
                "count": 12304406,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 21.06489328,
                "variance": 443.7297289
              },
              {
                "average": 0.9154431171,
                "count": 12304406,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.52123301,
                "variance": 182.8237421
              },
              {
                "average": 0.665885456,
                "count": 12304406,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.8332296251,
                "variance": 0.6942716081
              },
              {
                "average": 11291.52537,
                "count": 12304406,
                "maximum": 20507,
                "minimum": 10503,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2691.766427,
                "variance": 7245606.496
              },
              {
                "average": 211922859.4,
                "count": 12304406,
                "maximum": 211923161.7,
                "minimum": 211922451.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 178.3075831,
                "variance": 31793.5942
              },
              {
                "average": 0.665885456,
                "count": 12304406,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.8332296251,
                "variance": 0.6942716081
              },
              {
                "average": 0,
                "count": 12304406,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12304406,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12304406,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1219664728,
                "count": 12304406,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3272470948,
                "variance": 0.107090661
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              599999.9995,
              4673999.98,
              947.4557998,
              600499.9995,
              4674500,
              1719.7958
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    599999.9994595784,
                    4673999.979507006,
                    947.4557998375512
                  ],
                  [
                    599999.9994595784,
                    4674499.999507005,
                    947.4557998375512
                  ],
                  [
                    600499.9994595784,
                    4674499.999507005,
                    1719.7957998375514
                  ],
                  [
                    600499.9994595784,
                    4673999.979507006,
                    1719.7957998375514
                  ],
                  [
                    599999.9994595784,
                    4673999.979507006,
                    947.4557998375512
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:19:21+00:00",
            "end_time": "2018-06-01T21:07:31+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": "20180602_10TEM685760.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16981811247081,
              42.23535124621457,
              1204.9717380322418
            ],
            [
              -122.16978755425973,
              42.23768255066255,
              1204.9717380322418
            ],
            [
              -122.16388286619727,
              42.237639657766934,
              1987.771738032242
            ],
            [
              -122.16391364168483,
              42.235308356802314,
              1987.771738032242
            ],
            [
              -122.16981811247081,
              42.23535124621457,
              1204.9717380322418
            ]
          ]
        ]
      },
      "bbox": [
        -122.1698181,
        42.23530836,
        1204.971738,
        -122.1638829,
        42.23768255,
        1987.771738
      ],
      "properties": {
        "datetime": "2018-06-02T21:12:57Z",
        "pc:count": 10908973,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568728.4324,
            "count": 10908973,
            "maximum": 568987.2366,
            "minimum": 568499.9966,
            "name": "X",
            "position": 0,
            "stddev": 132.4453888,
            "variance": 17541.781
          },
          {
            "average": 4676389.34,
            "count": 10908973,
            "maximum": 4676500.01,
            "minimum": 4676241.13,
            "name": "Y",
            "position": 1,
            "stddev": 68.48754899,
            "variance": 4690.544367
          },
          {
            "average": 1571.682225,
            "count": 10908973,
            "maximum": 1987.771738,
            "minimum": 1204.971738,
            "name": "Z",
            "position": 2,
            "stddev": 19.68256158,
            "variance": 387.4032302
          },
          {
            "average": 27365.36829,
            "count": 10908973,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11263.65927,
            "variance": 126870020.1
          },
          {
            "average": 2.125039451,
            "count": 10908973,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.327224298,
            "variance": 1.761524339
          },
          {
            "average": 3.311851171,
            "count": 10908973,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.744631907,
            "variance": 3.043740492
          },
          {
            "average": 0,
            "count": 10908973,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008443507927,
            "count": 10908973,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02904544615,
            "variance": 0.0008436379418
          },
          {
            "average": 3.62525565,
            "count": 10908973,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.765555536,
            "variance": 3.11718635
          },
          {
            "average": -1.79758419,
            "count": 10908973,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.718829,
            "variance": 188.2062691
          },
          {
            "average": 0.8607789203,
            "count": 10908973,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.006302173,
            "variance": 1.012644063
          },
          {
            "average": 12070.10995,
            "count": 10908973,
            "maximum": 20584,
            "minimum": 10580,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3558.908714,
            "variance": 12665831.24
          },
          {
            "average": 212008813.4,
            "count": 10908973,
            "maximum": 212009177.6,
            "minimum": 212008212.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 185.2376749,
            "variance": 34312.99622
          },
          {
            "average": 0.8607789203,
            "count": 10908973,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.006302173,
            "variance": 1.012644063
          },
          {
            "average": 0,
            "count": 10908973,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10908973,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10908973,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1357499922,
            "count": 10908973,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3425229081,
            "variance": 0.1173219426
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568499.9966,
          4676241.13,
          1204.971738,
          568987.2366,
          4676500.01,
          1987.771738
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568499.9965889772,
                4676241.130261085,
                1204.9717380322418
              ],
              [
                568499.9965889772,
                4676500.010261086,
                1204.9717380322418
              ],
              [
                568987.2365889772,
                4676500.010261086,
                1987.771738032242
              ],
              [
                568987.2365889772,
                4676241.130261085,
                1987.771738032242
              ],
              [
                568499.9965889772,
                4676241.130261085,
                1204.9717380322418
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T21:12:57+00:00",
        "end_time": "2018-06-02T20:56:52+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM685760.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM685760.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM685760.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM685760.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1698181,
            42.23530836,
            1204.971738,
            -122.1638829,
            42.23768255,
            1987.771738
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16981811247081,
                  42.23535124621457,
                  1204.9717380322418
                ],
                [
                  -122.16978755425973,
                  42.23768255066255,
                  1204.9717380322418
                ],
                [
                  -122.16388286619727,
                  42.237639657766934,
                  1987.771738032242
                ],
                [
                  -122.16391364168483,
                  42.235308356802314,
                  1987.771738032242
                ],
                [
                  -122.16981811247081,
                  42.23535124621457,
                  1204.9717380322418
                ]
              ]
            ]
          },
          "id": "20180602_10TEM685760.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM685760.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T21:12:57Z",
            "pc:count": 10908973,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568728.4324,
                "count": 10908973,
                "maximum": 568987.2366,
                "minimum": 568499.9966,
                "name": "X",
                "position": 0,
                "stddev": 132.4453888,
                "variance": 17541.781
              },
              {
                "average": 4676389.34,
                "count": 10908973,
                "maximum": 4676500.01,
                "minimum": 4676241.13,
                "name": "Y",
                "position": 1,
                "stddev": 68.48754899,
                "variance": 4690.544367
              },
              {
                "average": 1571.682225,
                "count": 10908973,
                "maximum": 1987.771738,
                "minimum": 1204.971738,
                "name": "Z",
                "position": 2,
                "stddev": 19.68256158,
                "variance": 387.4032302
              },
              {
                "average": 27365.36829,
                "count": 10908973,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11263.65927,
                "variance": 126870020.1
              },
              {
                "average": 2.125039451,
                "count": 10908973,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.327224298,
                "variance": 1.761524339
              },
              {
                "average": 3.311851171,
                "count": 10908973,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.744631907,
                "variance": 3.043740492
              },
              {
                "average": 0,
                "count": 10908973,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008443507927,
                "count": 10908973,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02904544615,
                "variance": 0.0008436379418
              },
              {
                "average": 3.62525565,
                "count": 10908973,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.765555536,
                "variance": 3.11718635
              },
              {
                "average": -1.79758419,
                "count": 10908973,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.718829,
                "variance": 188.2062691
              },
              {
                "average": 0.8607789203,
                "count": 10908973,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.006302173,
                "variance": 1.012644063
              },
              {
                "average": 12070.10995,
                "count": 10908973,
                "maximum": 20584,
                "minimum": 10580,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3558.908714,
                "variance": 12665831.24
              },
              {
                "average": 212008813.4,
                "count": 10908973,
                "maximum": 212009177.6,
                "minimum": 212008212.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 185.2376749,
                "variance": 34312.99622
              },
              {
                "average": 0.8607789203,
                "count": 10908973,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.006302173,
                "variance": 1.012644063
              },
              {
                "average": 0,
                "count": 10908973,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10908973,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10908973,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1357499922,
                "count": 10908973,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3425229081,
                "variance": 0.1173219426
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568499.9966,
              4676241.13,
              1204.971738,
              568987.2366,
              4676500.01,
              1987.771738
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568499.9965889772,
                    4676241.130261085,
                    1204.9717380322418
                  ],
                  [
                    568499.9965889772,
                    4676500.010261086,
                    1204.9717380322418
                  ],
                  [
                    568987.2365889772,
                    4676500.010261086,
                    1987.771738032242
                  ],
                  [
                    568987.2365889772,
                    4676241.130261085,
                    1987.771738032242
                  ],
                  [
                    568499.9965889772,
                    4676241.130261085,
                    1204.9717380322418
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T21:12:57+00:00",
            "end_time": "2018-06-02T20:56:52+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM480435.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.4209397072843,
              41.94201151566752,
              444.83116698666294
            ],
            [
              -122.42089895646745,
              41.94651484306001,
              444.83116698666294
            ],
            [
              -122.41833221858565,
              41.946501868158364,
              1144.9711669866629
            ],
            [
              -122.41837314999674,
              41.94199854280335,
              1144.9711669866629
            ],
            [
              -122.4209397072843,
              41.94201151566752,
              444.83116698666294
            ]
          ]
        ]
      },
      "bbox": [
        -122.4209397,
        41.94199854,
        444.831167,
        -122.4183322,
        41.94651484,
        1144.971167
      ],
      "properties": {
        "datetime": "2018-06-11T18:45:12Z",
        "pc:count": 6161825,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 548083.3477,
            "count": 6161825,
            "maximum": 548212.7602,
            "minimum": 548000.0002,
            "name": "X",
            "position": 0,
            "stddev": 44.67420431,
            "variance": 1995.784531
          },
          {
            "average": 4643714.792,
            "count": 6161825,
            "maximum": 4644000.005,
            "minimum": 4643499.985,
            "name": "Y",
            "position": 1,
            "stddev": 143.3794116,
            "variance": 20557.65566
          },
          {
            "average": 752.756112,
            "count": 6161825,
            "maximum": 1144.971167,
            "minimum": 444.831167,
            "name": "Z",
            "position": 2,
            "stddev": 28.43399488,
            "variance": 808.4920646
          },
          {
            "average": 33351.16859,
            "count": 6161825,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9664.262134,
            "variance": 93397962.6
          },
          {
            "average": 1.605225238,
            "count": 6161825,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.29349387,
            "variance": 1.673126393
          },
          {
            "average": 2.210424347,
            "count": 6161825,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.012041514,
            "variance": 4.048311054
          },
          {
            "average": 0,
            "count": 6161825,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001276245268,
            "count": 6161825,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03570177409,
            "variance": 0.001274616673
          },
          {
            "average": 2.013538197,
            "count": 6161825,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.63448261,
            "variance": 2.671533404
          },
          {
            "average": 12.79529662,
            "count": 6161825,
            "maximum": 24,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.394466509,
            "variance": 40.88920193
          },
          {
            "average": 1.040600147,
            "count": 6161825,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.121259933,
            "variance": 1.257223838
          },
          {
            "average": 12206.29997,
            "count": 6161825,
            "maximum": 20041,
            "minimum": 10039,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4119.124904,
            "variance": 16967189.97
          },
          {
            "average": 212777814.6,
            "count": 6161825,
            "maximum": 212777912.1,
            "minimum": 212777519.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 89.82472901,
            "variance": 8068.481941
          },
          {
            "average": 1.040600147,
            "count": 6161825,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.121259933,
            "variance": 1.257223838
          },
          {
            "average": 0,
            "count": 6161825,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6161825,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6161825,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1809699237,
            "count": 6161825,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3849932914,
            "variance": 0.1482198345
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          548000.0002,
          4643499.985,
          444.831167,
          548212.7602,
          4644000.005,
          1144.971167
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                548000.0001795437,
                4643499.984552208,
                444.83116698666294
              ],
              [
                548000.0001795437,
                4644000.004552208,
                444.83116698666294
              ],
              [
                548212.7601795438,
                4644000.004552208,
                1144.9711669866629
              ],
              [
                548212.7601795438,
                4643499.984552208,
                1144.9711669866629
              ],
              [
                548000.0001795437,
                4643499.984552208,
                444.83116698666294
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:45:12+00:00",
        "end_time": "2018-06-11T18:38:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM480435.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM480435.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM480435.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480435.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4209397,
            41.94199854,
            444.831167,
            -122.4183322,
            41.94651484,
            1144.971167
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.4209397072843,
                  41.94201151566752,
                  444.83116698666294
                ],
                [
                  -122.42089895646745,
                  41.94651484306001,
                  444.83116698666294
                ],
                [
                  -122.41833221858565,
                  41.946501868158364,
                  1144.9711669866629
                ],
                [
                  -122.41837314999674,
                  41.94199854280335,
                  1144.9711669866629
                ],
                [
                  -122.4209397072843,
                  41.94201151566752,
                  444.83116698666294
                ]
              ]
            ]
          },
          "id": "20180611_10TEM480435.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480435.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:45:12Z",
            "pc:count": 6161825,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 548083.3477,
                "count": 6161825,
                "maximum": 548212.7602,
                "minimum": 548000.0002,
                "name": "X",
                "position": 0,
                "stddev": 44.67420431,
                "variance": 1995.784531
              },
              {
                "average": 4643714.792,
                "count": 6161825,
                "maximum": 4644000.005,
                "minimum": 4643499.985,
                "name": "Y",
                "position": 1,
                "stddev": 143.3794116,
                "variance": 20557.65566
              },
              {
                "average": 752.756112,
                "count": 6161825,
                "maximum": 1144.971167,
                "minimum": 444.831167,
                "name": "Z",
                "position": 2,
                "stddev": 28.43399488,
                "variance": 808.4920646
              },
              {
                "average": 33351.16859,
                "count": 6161825,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9664.262134,
                "variance": 93397962.6
              },
              {
                "average": 1.605225238,
                "count": 6161825,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.29349387,
                "variance": 1.673126393
              },
              {
                "average": 2.210424347,
                "count": 6161825,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.012041514,
                "variance": 4.048311054
              },
              {
                "average": 0,
                "count": 6161825,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001276245268,
                "count": 6161825,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03570177409,
                "variance": 0.001274616673
              },
              {
                "average": 2.013538197,
                "count": 6161825,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.63448261,
                "variance": 2.671533404
              },
              {
                "average": 12.79529662,
                "count": 6161825,
                "maximum": 24,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.394466509,
                "variance": 40.88920193
              },
              {
                "average": 1.040600147,
                "count": 6161825,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.121259933,
                "variance": 1.257223838
              },
              {
                "average": 12206.29997,
                "count": 6161825,
                "maximum": 20041,
                "minimum": 10039,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4119.124904,
                "variance": 16967189.97
              },
              {
                "average": 212777814.6,
                "count": 6161825,
                "maximum": 212777912.1,
                "minimum": 212777519.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 89.82472901,
                "variance": 8068.481941
              },
              {
                "average": 1.040600147,
                "count": 6161825,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.121259933,
                "variance": 1.257223838
              },
              {
                "average": 0,
                "count": 6161825,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6161825,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6161825,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1809699237,
                "count": 6161825,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3849932914,
                "variance": 0.1482198345
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              548000.0002,
              4643499.985,
              444.831167,
              548212.7602,
              4644000.005,
              1144.971167
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    548000.0001795437,
                    4643499.984552208,
                    444.83116698666294
                  ],
                  [
                    548000.0001795437,
                    4644000.004552208,
                    444.83116698666294
                  ],
                  [
                    548212.7601795438,
                    4644000.004552208,
                    1144.9711669866629
                  ],
                  [
                    548212.7601795438,
                    4643499.984552208,
                    1144.9711669866629
                  ],
                  [
                    548000.0001795437,
                    4643499.984552208,
                    444.83116698666294
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:45:12+00:00",
            "end_time": "2018-06-11T18:38:39+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM480440.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.42089906477743,
              41.94651465056591,
              456.7036439145597
            ],
            [
              -122.42087238532855,
              41.949462408829795,
              456.7036439145597
            ],
            [
              -122.41953490782794,
              41.94945565463809,
              1124.3436439145596
            ],
            [
              -122.41956164888377,
              41.94650789706848,
              1124.3436439145596
            ],
            [
              -122.42089906477743,
              41.94651465056591,
              456.7036439145597
            ]
          ]
        ]
      },
      "bbox": [
        -122.4208991,
        41.9465079,
        456.7036439,
        -122.4195349,
        41.94946241,
        1124.343644
      ],
      "properties": {
        "datetime": "2018-06-11T18:44:58Z",
        "pc:count": 1021459,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 548046.3388,
            "count": 1021459,
            "maximum": 548110.8513,
            "minimum": 547999.9913,
            "name": "X",
            "position": 0,
            "stddev": 28.60727973,
            "variance": 818.3764533
          },
          {
            "average": 4644100.83,
            "count": 1021459,
            "maximum": 4644327.283,
            "minimum": 4643999.983,
            "name": "Y",
            "position": 1,
            "stddev": 74.06221546,
            "variance": 5485.21176
          },
          {
            "average": 790.2276296,
            "count": 1021459,
            "maximum": 1124.343644,
            "minimum": 456.7036439,
            "name": "Z",
            "position": 2,
            "stddev": 24.44743428,
            "variance": 597.6770427
          },
          {
            "average": 36050.7348,
            "count": 1021459,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6575.134969,
            "variance": 43232399.87
          },
          {
            "average": 1.223015314,
            "count": 1021459,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8278454672,
            "variance": 0.6853281176
          },
          {
            "average": 1.448056163,
            "count": 1021459,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.339048689,
            "variance": 1.793051391
          },
          {
            "average": 0,
            "count": 1021459,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001687781888,
            "count": 1021459,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04104795891,
            "variance": 0.00168493493
          },
          {
            "average": 1.757432261,
            "count": 1021459,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.477066617,
            "variance": 2.181725792
          },
          {
            "average": 8.229057568,
            "count": 1021459,
            "maximum": 24,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.271750815,
            "variance": 52.87835992
          },
          {
            "average": 1.121486031,
            "count": 1021459,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.215278597,
            "variance": 1.476902069
          },
          {
            "average": 12728.79091,
            "count": 1021459,
            "maximum": 20041,
            "minimum": 10039,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4433.60887,
            "variance": 19656887.61
          },
          {
            "average": 212777768.7,
            "count": 1021459,
            "maximum": 212777898.5,
            "minimum": 212777512.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 63.59658807,
            "variance": 4044.526014
          },
          {
            "average": 1.121486031,
            "count": 1021459,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.215278597,
            "variance": 1.476902069
          },
          {
            "average": 0,
            "count": 1021459,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1021459,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1021459,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1291251044,
            "count": 1021459,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3353385184,
            "variance": 0.1124519219
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547999.9913,
          4643999.983,
          456.7036439,
          548110.8513,
          4644327.283,
          1124.343644
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547999.9913464099,
                4643999.983119234,
                456.7036439145597
              ],
              [
                547999.9913464099,
                4644327.283119235,
                456.7036439145597
              ],
              [
                548110.85134641,
                4644327.283119235,
                1124.3436439145596
              ],
              [
                548110.85134641,
                4643999.983119234,
                1124.3436439145596
              ],
              [
                547999.9913464099,
                4643999.983119234,
                456.7036439145597
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:44:58+00:00",
        "end_time": "2018-06-11T18:38:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM480440.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM480440.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM480440.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480440.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4208991,
            41.9465079,
            456.7036439,
            -122.4195349,
            41.94946241,
            1124.343644
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.42089906477743,
                  41.94651465056591,
                  456.7036439145597
                ],
                [
                  -122.42087238532855,
                  41.949462408829795,
                  456.7036439145597
                ],
                [
                  -122.41953490782794,
                  41.94945565463809,
                  1124.3436439145596
                ],
                [
                  -122.41956164888377,
                  41.94650789706848,
                  1124.3436439145596
                ],
                [
                  -122.42089906477743,
                  41.94651465056591,
                  456.7036439145597
                ]
              ]
            ]
          },
          "id": "20180611_10TEM480440.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480440.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:44:58Z",
            "pc:count": 1021459,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 548046.3388,
                "count": 1021459,
                "maximum": 548110.8513,
                "minimum": 547999.9913,
                "name": "X",
                "position": 0,
                "stddev": 28.60727973,
                "variance": 818.3764533
              },
              {
                "average": 4644100.83,
                "count": 1021459,
                "maximum": 4644327.283,
                "minimum": 4643999.983,
                "name": "Y",
                "position": 1,
                "stddev": 74.06221546,
                "variance": 5485.21176
              },
              {
                "average": 790.2276296,
                "count": 1021459,
                "maximum": 1124.343644,
                "minimum": 456.7036439,
                "name": "Z",
                "position": 2,
                "stddev": 24.44743428,
                "variance": 597.6770427
              },
              {
                "average": 36050.7348,
                "count": 1021459,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6575.134969,
                "variance": 43232399.87
              },
              {
                "average": 1.223015314,
                "count": 1021459,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8278454672,
                "variance": 0.6853281176
              },
              {
                "average": 1.448056163,
                "count": 1021459,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.339048689,
                "variance": 1.793051391
              },
              {
                "average": 0,
                "count": 1021459,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001687781888,
                "count": 1021459,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04104795891,
                "variance": 0.00168493493
              },
              {
                "average": 1.757432261,
                "count": 1021459,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.477066617,
                "variance": 2.181725792
              },
              {
                "average": 8.229057568,
                "count": 1021459,
                "maximum": 24,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.271750815,
                "variance": 52.87835992
              },
              {
                "average": 1.121486031,
                "count": 1021459,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.215278597,
                "variance": 1.476902069
              },
              {
                "average": 12728.79091,
                "count": 1021459,
                "maximum": 20041,
                "minimum": 10039,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4433.60887,
                "variance": 19656887.61
              },
              {
                "average": 212777768.7,
                "count": 1021459,
                "maximum": 212777898.5,
                "minimum": 212777512.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 63.59658807,
                "variance": 4044.526014
              },
              {
                "average": 1.121486031,
                "count": 1021459,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.215278597,
                "variance": 1.476902069
              },
              {
                "average": 0,
                "count": 1021459,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1021459,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1021459,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1291251044,
                "count": 1021459,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3353385184,
                "variance": 0.1124519219
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547999.9913,
              4643999.983,
              456.7036439,
              548110.8513,
              4644327.283,
              1124.343644
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547999.9913464099,
                    4643999.983119234,
                    456.7036439145597
                  ],
                  [
                    547999.9913464099,
                    4644327.283119235,
                    456.7036439145597
                  ],
                  [
                    548110.85134641,
                    4644327.283119235,
                    1124.3436439145596
                  ],
                  [
                    548110.85134641,
                    4643999.983119234,
                    1124.3436439145596
                  ],
                  [
                    547999.9913464099,
                    4643999.983119234,
                    456.7036439145597
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:44:58+00:00",
            "end_time": "2018-06-11T18:38:32+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL190930.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.96690159308959,
              41.48610140828751,
              -237.18498268779882
            ],
            [
              -123.96694546117955,
              41.48905165549762,
              -237.18498268779882
            ],
            [
              -123.96433408961853,
              41.489073580626936,
              397.97501731220115
            ],
            [
              -123.96429033995567,
              41.486123331157,
              397.97501731220115
            ],
            [
              -123.96690159308959,
              41.48610140828751,
              -237.18498268779882
            ]
          ]
        ]
      },
      "bbox": [
        -123.9669455,
        41.48610141,
        -237.1849827,
        -123.9642903,
        41.48907358,
        397.9750173
      ],
      "properties": {
        "datetime": "2018-06-08T17:13:11Z",
        "pc:count": 6903531,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 419422.6204,
            "count": 6903531,
            "maximum": 419500.0061,
            "minimum": 419281.9861,
            "name": "X",
            "position": 0,
            "stddev": 49.81068709,
            "variance": 2481.104548
          },
          {
            "average": 4593347.377,
            "count": 6903531,
            "maximum": 4593499.993,
            "minimum": 4593172.413,
            "name": "Y",
            "position": 1,
            "stddev": 88.93117606,
            "variance": 7908.754076
          },
          {
            "average": 71.31874781,
            "count": 6903531,
            "maximum": 397.9750173,
            "minimum": -237.1849827,
            "name": "Z",
            "position": 2,
            "stddev": 32.26135491,
            "variance": 1040.795021
          },
          {
            "average": 22662.20687,
            "count": 6903531,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11474.78471,
            "variance": 131670684.1
          },
          {
            "average": 2.434166661,
            "count": 6903531,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.54908032,
            "variance": 2.399649838
          },
          {
            "average": 3.875027142,
            "count": 6903531,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.925501158,
            "variance": 3.70755471
          },
          {
            "average": 0,
            "count": 6903531,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005840489454,
            "count": 6903531,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02416004795,
            "variance": 0.0005837079168
          },
          {
            "average": 5.332369479,
            "count": 6903531,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.048274283,
            "variance": 36.58162181
          },
          {
            "average": 11.8230713,
            "count": 6903531,
            "maximum": 21,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.881321359,
            "variance": 47.35258365
          },
          {
            "average": 0.8800473265,
            "count": 6903531,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.002781847,
            "variance": 1.005571432
          },
          {
            "average": 12553.70659,
            "count": 6903531,
            "maximum": 21055,
            "minimum": 11052,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3570.852065,
            "variance": 12750984.47
          },
          {
            "average": 212512700.4,
            "count": 6903531,
            "maximum": 212513191.5,
            "minimum": 212512303.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 338.3198169,
            "variance": 114460.2985
          },
          {
            "average": 0.8800473265,
            "count": 6903531,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.002781847,
            "variance": 1.005571432
          },
          {
            "average": 0,
            "count": 6903531,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6903531,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6903531,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1172956274,
            "count": 6903531,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3217722459,
            "variance": 0.1035373782
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          419281.9861,
          4593172.413,
          -237.1849827,
          419500.0061,
          4593499.993,
          397.9750173
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                419281.9860579095,
                4593172.412559786,
                -237.18498268779882
              ],
              [
                419281.9860579095,
                4593499.992559786,
                -237.18498268779882
              ],
              [
                419500.0060579095,
                4593499.992559786,
                397.97501731220115
              ],
              [
                419500.0060579095,
                4593172.412559786,
                397.97501731220115
              ],
              [
                419281.9860579095,
                4593172.412559786,
                -237.18498268779882
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:13:11+00:00",
        "end_time": "2018-06-08T16:58:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL190930.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL190930.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL190930.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL190930.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9669455,
            41.48610141,
            -237.1849827,
            -123.9642903,
            41.48907358,
            397.9750173
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.96690159308959,
                  41.48610140828751,
                  -237.18498268779882
                ],
                [
                  -123.96694546117955,
                  41.48905165549762,
                  -237.18498268779882
                ],
                [
                  -123.96433408961853,
                  41.489073580626936,
                  397.97501731220115
                ],
                [
                  -123.96429033995567,
                  41.486123331157,
                  397.97501731220115
                ],
                [
                  -123.96690159308959,
                  41.48610140828751,
                  -237.18498268779882
                ]
              ]
            ]
          },
          "id": "20180608_10TDL190930.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL190930.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:13:11Z",
            "pc:count": 6903531,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 419422.6204,
                "count": 6903531,
                "maximum": 419500.0061,
                "minimum": 419281.9861,
                "name": "X",
                "position": 0,
                "stddev": 49.81068709,
                "variance": 2481.104548
              },
              {
                "average": 4593347.377,
                "count": 6903531,
                "maximum": 4593499.993,
                "minimum": 4593172.413,
                "name": "Y",
                "position": 1,
                "stddev": 88.93117606,
                "variance": 7908.754076
              },
              {
                "average": 71.31874781,
                "count": 6903531,
                "maximum": 397.9750173,
                "minimum": -237.1849827,
                "name": "Z",
                "position": 2,
                "stddev": 32.26135491,
                "variance": 1040.795021
              },
              {
                "average": 22662.20687,
                "count": 6903531,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11474.78471,
                "variance": 131670684.1
              },
              {
                "average": 2.434166661,
                "count": 6903531,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.54908032,
                "variance": 2.399649838
              },
              {
                "average": 3.875027142,
                "count": 6903531,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.925501158,
                "variance": 3.70755471
              },
              {
                "average": 0,
                "count": 6903531,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005840489454,
                "count": 6903531,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02416004795,
                "variance": 0.0005837079168
              },
              {
                "average": 5.332369479,
                "count": 6903531,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.048274283,
                "variance": 36.58162181
              },
              {
                "average": 11.8230713,
                "count": 6903531,
                "maximum": 21,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.881321359,
                "variance": 47.35258365
              },
              {
                "average": 0.8800473265,
                "count": 6903531,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.002781847,
                "variance": 1.005571432
              },
              {
                "average": 12553.70659,
                "count": 6903531,
                "maximum": 21055,
                "minimum": 11052,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3570.852065,
                "variance": 12750984.47
              },
              {
                "average": 212512700.4,
                "count": 6903531,
                "maximum": 212513191.5,
                "minimum": 212512303.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 338.3198169,
                "variance": 114460.2985
              },
              {
                "average": 0.8800473265,
                "count": 6903531,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.002781847,
                "variance": 1.005571432
              },
              {
                "average": 0,
                "count": 6903531,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6903531,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6903531,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1172956274,
                "count": 6903531,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3217722459,
                "variance": 0.1035373782
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              419281.9861,
              4593172.413,
              -237.1849827,
              419500.0061,
              4593499.993,
              397.9750173
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    419281.9860579095,
                    4593172.412559786,
                    -237.18498268779882
                  ],
                  [
                    419281.9860579095,
                    4593499.992559786,
                    -237.18498268779882
                  ],
                  [
                    419500.0060579095,
                    4593499.992559786,
                    397.97501731220115
                  ],
                  [
                    419500.0060579095,
                    4593172.412559786,
                    397.97501731220115
                  ],
                  [
                    419281.9860579095,
                    4593172.412559786,
                    -237.18498268779882
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:13:11+00:00",
            "end_time": "2018-06-08T16:58:23+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": "20180613_10TEM780645.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.05146269849108,
              42.128689710127894,
              908.8543548019215
            ],
            [
              -122.0514369600652,
              42.130414751407436,
              908.8543548019215
            ],
            [
              -122.05019669388075,
              42.13040449071419,
              1619.3543548019215
            ],
            [
              -122.05022246594785,
              42.128679450051465,
              1619.3543548019215
            ],
            [
              -122.05146269849108,
              42.128689710127894,
              908.8543548019215
            ]
          ]
        ]
      },
      "bbox": [
        -122.0514627,
        42.12867945,
        908.8543548,
        -122.0501967,
        42.13041475,
        1619.354355
      ],
      "properties": {
        "datetime": "2018-06-13T17:51:06Z",
        "pc:count": 958555,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 578459.9958,
            "count": 958555,
            "maximum": 578500.0108,
            "minimum": 578397.4908,
            "name": "X",
            "position": 0,
            "stddev": 24.73918097,
            "variance": 612.0270752
          },
          {
            "average": 4664565.319,
            "count": 958555,
            "maximum": 4664691.545,
            "minimum": 4664499.985,
            "name": "Y",
            "position": 1,
            "stddev": 42.47398436,
            "variance": 1804.039348
          },
          {
            "average": 1184.262686,
            "count": 958555,
            "maximum": 1619.354355,
            "minimum": 908.8543548,
            "name": "Z",
            "position": 2,
            "stddev": 11.79205957,
            "variance": 139.0526688
          },
          {
            "average": 27795.692,
            "count": 958555,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11451.44165,
            "variance": 131135515.9
          },
          {
            "average": 1.91509929,
            "count": 958555,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.286975471,
            "variance": 1.656305863
          },
          {
            "average": 2.830996656,
            "count": 958555,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.794779039,
            "variance": 3.221231801
          },
          {
            "average": 0,
            "count": 958555,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001018199269,
            "count": 958555,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03189300237,
            "variance": 0.0010171636
          },
          {
            "average": 2.770640182,
            "count": 958555,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.847493194,
            "variance": 3.413231103
          },
          {
            "average": 12.56232183,
            "count": 958555,
            "maximum": 22.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.956821226,
            "variance": 48.39736157
          },
          {
            "average": 0.9027630131,
            "count": 958555,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.027674851,
            "variance": 1.056115599
          },
          {
            "average": 11690.47064,
            "count": 958555,
            "maximum": 20077,
            "minimum": 10075,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3678.809476,
            "variance": 13533639.16
          },
          {
            "average": 212947165.9,
            "count": 958555,
            "maximum": 212947466.6,
            "minimum": 212946553.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 347.1873606,
            "variance": 120539.0634
          },
          {
            "average": 0.9027630131,
            "count": 958555,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.027674851,
            "variance": 1.056115599
          },
          {
            "average": 0,
            "count": 958555,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 958555,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 958555,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1767681562,
            "count": 958555,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.381472577,
            "variance": 0.145521327
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578397.4908,
          4664499.985,
          908.8543548,
          578500.0108,
          4664691.545,
          1619.354355
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578397.4907728308,
                4664499.9846510915,
                908.8543548019215
              ],
              [
                578397.4907728308,
                4664691.544651092,
                908.8543548019215
              ],
              [
                578500.0107728308,
                4664691.544651092,
                1619.3543548019215
              ],
              [
                578500.0107728308,
                4664499.9846510915,
                1619.3543548019215
              ],
              [
                578397.4907728308,
                4664499.9846510915,
                908.8543548019215
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T17:51:06+00:00",
        "end_time": "2018-06-13T17:35:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM780645.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM780645.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM780645.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM780645.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0514627,
            42.12867945,
            908.8543548,
            -122.0501967,
            42.13041475,
            1619.354355
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.05146269849108,
                  42.128689710127894,
                  908.8543548019215
                ],
                [
                  -122.0514369600652,
                  42.130414751407436,
                  908.8543548019215
                ],
                [
                  -122.05019669388075,
                  42.13040449071419,
                  1619.3543548019215
                ],
                [
                  -122.05022246594785,
                  42.128679450051465,
                  1619.3543548019215
                ],
                [
                  -122.05146269849108,
                  42.128689710127894,
                  908.8543548019215
                ]
              ]
            ]
          },
          "id": "20180613_10TEM780645.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM780645.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T17:51:06Z",
            "pc:count": 958555,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 578459.9958,
                "count": 958555,
                "maximum": 578500.0108,
                "minimum": 578397.4908,
                "name": "X",
                "position": 0,
                "stddev": 24.73918097,
                "variance": 612.0270752
              },
              {
                "average": 4664565.319,
                "count": 958555,
                "maximum": 4664691.545,
                "minimum": 4664499.985,
                "name": "Y",
                "position": 1,
                "stddev": 42.47398436,
                "variance": 1804.039348
              },
              {
                "average": 1184.262686,
                "count": 958555,
                "maximum": 1619.354355,
                "minimum": 908.8543548,
                "name": "Z",
                "position": 2,
                "stddev": 11.79205957,
                "variance": 139.0526688
              },
              {
                "average": 27795.692,
                "count": 958555,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11451.44165,
                "variance": 131135515.9
              },
              {
                "average": 1.91509929,
                "count": 958555,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.286975471,
                "variance": 1.656305863
              },
              {
                "average": 2.830996656,
                "count": 958555,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.794779039,
                "variance": 3.221231801
              },
              {
                "average": 0,
                "count": 958555,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001018199269,
                "count": 958555,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03189300237,
                "variance": 0.0010171636
              },
              {
                "average": 2.770640182,
                "count": 958555,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.847493194,
                "variance": 3.413231103
              },
              {
                "average": 12.56232183,
                "count": 958555,
                "maximum": 22.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.956821226,
                "variance": 48.39736157
              },
              {
                "average": 0.9027630131,
                "count": 958555,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.027674851,
                "variance": 1.056115599
              },
              {
                "average": 11690.47064,
                "count": 958555,
                "maximum": 20077,
                "minimum": 10075,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3678.809476,
                "variance": 13533639.16
              },
              {
                "average": 212947165.9,
                "count": 958555,
                "maximum": 212947466.6,
                "minimum": 212946553.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 347.1873606,
                "variance": 120539.0634
              },
              {
                "average": 0.9027630131,
                "count": 958555,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.027674851,
                "variance": 1.056115599
              },
              {
                "average": 0,
                "count": 958555,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 958555,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 958555,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1767681562,
                "count": 958555,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.381472577,
                "variance": 0.145521327
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578397.4908,
              4664499.985,
              908.8543548,
              578500.0108,
              4664691.545,
              1619.354355
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578397.4907728308,
                    4664499.9846510915,
                    908.8543548019215
                  ],
                  [
                    578397.4907728308,
                    4664691.544651092,
                    908.8543548019215
                  ],
                  [
                    578500.0107728308,
                    4664691.544651092,
                    1619.3543548019215
                  ],
                  [
                    578500.0107728308,
                    4664499.9846510915,
                    1619.3543548019215
                  ],
                  [
                    578397.4907728308,
                    4664499.9846510915,
                    908.8543548019215
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T17:51:06+00:00",
            "end_time": "2018-06-13T17:35:53+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": "20180604_10TEM210350.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.74574261645725,
              41.86663233498712,
              275.3900065252949
            ],
            [
              -122.74573771864782,
              41.86786842655065,
              275.3900065252949
            ],
            [
              -122.74092868060013,
              41.86785767929787,
              927.4100065252949
            ],
            [
              -122.74093367104271,
              41.86662158819776,
              927.4100065252949
            ],
            [
              -122.74574261645725,
              41.86663233498712,
              275.3900065252949
            ]
          ]
        ]
      },
      "bbox": [
        -122.7457426,
        41.86662159,
        275.3900065,
        -122.7409287,
        41.86786843,
        927.4100065
      ],
      "properties": {
        "datetime": "2018-06-04T17:11:57Z",
        "pc:count": 3141070,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 521347.0264,
            "count": 3141070,
            "maximum": 521500.0112,
            "minimum": 521100.9112,
            "name": "X",
            "position": 0,
            "stddev": 98.67522626,
            "variance": 9736.800277
          },
          {
            "average": 4635042.716,
            "count": 3141070,
            "maximum": 4635137.225,
            "minimum": 4634999.985,
            "name": "Y",
            "position": 1,
            "stddev": 33.49514855,
            "variance": 1121.924977
          },
          {
            "average": 579.7685982,
            "count": 3141070,
            "maximum": 927.4100065,
            "minimum": 275.3900065,
            "name": "Z",
            "position": 2,
            "stddev": 14.75040436,
            "variance": 217.5744287
          },
          {
            "average": 33081.80345,
            "count": 3141070,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11521.87064,
            "variance": 132753503.2
          },
          {
            "average": 1.620978838,
            "count": 3141070,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.145620597,
            "variance": 1.312446552
          },
          {
            "average": 2.285261392,
            "count": 3141070,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.770705412,
            "variance": 3.135397655
          },
          {
            "average": 0,
            "count": 3141070,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001021626388,
            "count": 3141070,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03194656465,
            "variance": 0.001020582993
          },
          {
            "average": 2.443955722,
            "count": 3141070,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.656038538,
            "variance": 2.742463639
          },
          {
            "average": 11.55517138,
            "count": 3141070,
            "maximum": 21,
            "minimum": -16.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.326368094,
            "variance": 40.02293326
          },
          {
            "average": 1.020748662,
            "count": 3141070,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.118637857,
            "variance": 1.251350654
          },
          {
            "average": 12825.47776,
            "count": 3141070,
            "maximum": 20705,
            "minimum": 10704,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4087.917612,
            "variance": 16711070.4
          },
          {
            "average": 212167470.9,
            "count": 3141070,
            "maximum": 212167517.4,
            "minimum": 212167408.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 43.86708551,
            "variance": 1924.321191
          },
          {
            "average": 1.020748662,
            "count": 3141070,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.118637857,
            "variance": 1.251350654
          },
          {
            "average": 0,
            "count": 3141070,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3141070,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3141070,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1107237343,
            "count": 3141070,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3137897708,
            "variance": 0.09846402029
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          521100.9112,
          4634999.985,
          275.3900065,
          521500.0112,
          4635137.225,
          927.4100065
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                521100.91118336836,
                4634999.98531632,
                275.3900065252949
              ],
              [
                521100.91118336836,
                4635137.225316321,
                275.3900065252949
              ],
              [
                521500.01118336833,
                4635137.225316321,
                927.4100065252949
              ],
              [
                521500.01118336833,
                4634999.98531632,
                927.4100065252949
              ],
              [
                521100.91118336836,
                4634999.98531632,
                275.3900065252949
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-04T17:11:57+00:00",
        "end_time": "2018-06-04T17:10:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180604_10TEM210350.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180604_10TEM210350.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180604_10TEM210350.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM210350.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.7457426,
            41.86662159,
            275.3900065,
            -122.7409287,
            41.86786843,
            927.4100065
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.74574261645725,
                  41.86663233498712,
                  275.3900065252949
                ],
                [
                  -122.74573771864782,
                  41.86786842655065,
                  275.3900065252949
                ],
                [
                  -122.74092868060013,
                  41.86785767929787,
                  927.4100065252949
                ],
                [
                  -122.74093367104271,
                  41.86662158819776,
                  927.4100065252949
                ],
                [
                  -122.74574261645725,
                  41.86663233498712,
                  275.3900065252949
                ]
              ]
            ]
          },
          "id": "20180604_10TEM210350.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM210350.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-04T17:11:57Z",
            "pc:count": 3141070,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 521347.0264,
                "count": 3141070,
                "maximum": 521500.0112,
                "minimum": 521100.9112,
                "name": "X",
                "position": 0,
                "stddev": 98.67522626,
                "variance": 9736.800277
              },
              {
                "average": 4635042.716,
                "count": 3141070,
                "maximum": 4635137.225,
                "minimum": 4634999.985,
                "name": "Y",
                "position": 1,
                "stddev": 33.49514855,
                "variance": 1121.924977
              },
              {
                "average": 579.7685982,
                "count": 3141070,
                "maximum": 927.4100065,
                "minimum": 275.3900065,
                "name": "Z",
                "position": 2,
                "stddev": 14.75040436,
                "variance": 217.5744287
              },
              {
                "average": 33081.80345,
                "count": 3141070,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11521.87064,
                "variance": 132753503.2
              },
              {
                "average": 1.620978838,
                "count": 3141070,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.145620597,
                "variance": 1.312446552
              },
              {
                "average": 2.285261392,
                "count": 3141070,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.770705412,
                "variance": 3.135397655
              },
              {
                "average": 0,
                "count": 3141070,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001021626388,
                "count": 3141070,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03194656465,
                "variance": 0.001020582993
              },
              {
                "average": 2.443955722,
                "count": 3141070,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.656038538,
                "variance": 2.742463639
              },
              {
                "average": 11.55517138,
                "count": 3141070,
                "maximum": 21,
                "minimum": -16.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.326368094,
                "variance": 40.02293326
              },
              {
                "average": 1.020748662,
                "count": 3141070,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.118637857,
                "variance": 1.251350654
              },
              {
                "average": 12825.47776,
                "count": 3141070,
                "maximum": 20705,
                "minimum": 10704,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4087.917612,
                "variance": 16711070.4
              },
              {
                "average": 212167470.9,
                "count": 3141070,
                "maximum": 212167517.4,
                "minimum": 212167408.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 43.86708551,
                "variance": 1924.321191
              },
              {
                "average": 1.020748662,
                "count": 3141070,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.118637857,
                "variance": 1.251350654
              },
              {
                "average": 0,
                "count": 3141070,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3141070,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3141070,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1107237343,
                "count": 3141070,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3137897708,
                "variance": 0.09846402029
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              521100.9112,
              4634999.985,
              275.3900065,
              521500.0112,
              4635137.225,
              927.4100065
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    521100.91118336836,
                    4634999.98531632,
                    275.3900065252949
                  ],
                  [
                    521100.91118336836,
                    4635137.225316321,
                    275.3900065252949
                  ],
                  [
                    521500.01118336833,
                    4635137.225316321,
                    927.4100065252949
                  ],
                  [
                    521500.01118336833,
                    4634999.98531632,
                    927.4100065252949
                  ],
                  [
                    521100.91118336836,
                    4634999.98531632,
                    275.3900065252949
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-04T17:11:57+00:00",
            "end_time": "2018-06-04T17:10:08+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM480450.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.42080022866753,
              41.95742257022254,
              441.56776478497056
            ],
            [
              -122.42077666815914,
              41.960024301951435,
              441.56776478497056
            ],
            [
              -122.41736931518999,
              41.96000706078235,
              1170.1077647849706
            ],
            [
              -122.41739301427691,
              41.95740533061759,
              1170.1077647849706
            ],
            [
              -122.42080022866753,
              41.95742257022254,
              441.56776478497056
            ]
          ]
        ]
      },
      "bbox": [
        -122.4208002,
        41.95740533,
        441.5677648,
        -122.4173693,
        41.9600243,
        1170.107765
      ],
      "properties": {
        "datetime": "2018-06-11T20:26:08Z",
        "pc:count": 5615155,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 548071.9719,
            "count": 5615155,
            "maximum": 548282.3789,
            "minimum": 547999.9989,
            "name": "X",
            "position": 0,
            "stddev": 63.18652909,
            "variance": 3992.537459
          },
          {
            "average": 4645383.521,
            "count": 5615155,
            "maximum": 4645500.009,
            "minimum": 4645211.129,
            "name": "Y",
            "position": 1,
            "stddev": 67.2392233,
            "variance": 4521.11315
          },
          {
            "average": 747.687503,
            "count": 5615155,
            "maximum": 1170.107765,
            "minimum": 441.5677648,
            "name": "Z",
            "position": 2,
            "stddev": 13.59580419,
            "variance": 184.8458917
          },
          {
            "average": 30059.8388,
            "count": 5615155,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10819.27381,
            "variance": 117056685.7
          },
          {
            "average": 1.886129768,
            "count": 5615155,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.347932732,
            "variance": 1.81692265
          },
          {
            "average": 2.769884358,
            "count": 5615155,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.942522592,
            "variance": 3.77339402
          },
          {
            "average": 0,
            "count": 5615155,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008631996802,
            "count": 5615155,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0293675794,
            "variance": 0.0008624547201
          },
          {
            "average": 2.279696108,
            "count": 5615155,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.581786393,
            "variance": 2.502048192
          },
          {
            "average": -9.128085131,
            "count": 5615155,
            "maximum": 21,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.24009185,
            "variance": 104.8594812
          },
          {
            "average": 0.9013289927,
            "count": 5615155,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.044742419,
            "variance": 1.091486722
          },
          {
            "average": 11771.79381,
            "count": 5615155,
            "maximum": 20160,
            "minimum": 10039,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3732.052064,
            "variance": 13928212.61
          },
          {
            "average": 212780670.4,
            "count": 5615155,
            "maximum": 212783968.4,
            "minimum": 212777464.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2915.475287,
            "variance": 8499996.147
          },
          {
            "average": 0.9013289927,
            "count": 5615155,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.044742419,
            "variance": 1.091486722
          },
          {
            "average": 0,
            "count": 5615155,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5615155,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5615155,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.214631475,
            "count": 5615155,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4105664806,
            "variance": 0.168564835
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547999.9989,
          4645211.129,
          441.5677648,
          548282.3789,
          4645500.009,
          1170.107765
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547999.9989024303,
                4645211.128824169,
                441.56776478497056
              ],
              [
                547999.9989024303,
                4645500.00882417,
                441.56776478497056
              ],
              [
                548282.3789024302,
                4645500.00882417,
                1170.1077647849706
              ],
              [
                548282.3789024302,
                4645211.128824169,
                1170.1077647849706
              ],
              [
                547999.9989024303,
                4645211.128824169,
                441.56776478497056
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T20:26:08+00:00",
        "end_time": "2018-06-11T18:37:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM480450.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM480450.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM480450.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480450.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4208002,
            41.95740533,
            441.5677648,
            -122.4173693,
            41.9600243,
            1170.107765
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.42080022866753,
                  41.95742257022254,
                  441.56776478497056
                ],
                [
                  -122.42077666815914,
                  41.960024301951435,
                  441.56776478497056
                ],
                [
                  -122.41736931518999,
                  41.96000706078235,
                  1170.1077647849706
                ],
                [
                  -122.41739301427691,
                  41.95740533061759,
                  1170.1077647849706
                ],
                [
                  -122.42080022866753,
                  41.95742257022254,
                  441.56776478497056
                ]
              ]
            ]
          },
          "id": "20180611_10TEM480450.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM480450.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T20:26:08Z",
            "pc:count": 5615155,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 548071.9719,
                "count": 5615155,
                "maximum": 548282.3789,
                "minimum": 547999.9989,
                "name": "X",
                "position": 0,
                "stddev": 63.18652909,
                "variance": 3992.537459
              },
              {
                "average": 4645383.521,
                "count": 5615155,
                "maximum": 4645500.009,
                "minimum": 4645211.129,
                "name": "Y",
                "position": 1,
                "stddev": 67.2392233,
                "variance": 4521.11315
              },
              {
                "average": 747.687503,
                "count": 5615155,
                "maximum": 1170.107765,
                "minimum": 441.5677648,
                "name": "Z",
                "position": 2,
                "stddev": 13.59580419,
                "variance": 184.8458917
              },
              {
                "average": 30059.8388,
                "count": 5615155,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10819.27381,
                "variance": 117056685.7
              },
              {
                "average": 1.886129768,
                "count": 5615155,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.347932732,
                "variance": 1.81692265
              },
              {
                "average": 2.769884358,
                "count": 5615155,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.942522592,
                "variance": 3.77339402
              },
              {
                "average": 0,
                "count": 5615155,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008631996802,
                "count": 5615155,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0293675794,
                "variance": 0.0008624547201
              },
              {
                "average": 2.279696108,
                "count": 5615155,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.581786393,
                "variance": 2.502048192
              },
              {
                "average": -9.128085131,
                "count": 5615155,
                "maximum": 21,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.24009185,
                "variance": 104.8594812
              },
              {
                "average": 0.9013289927,
                "count": 5615155,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.044742419,
                "variance": 1.091486722
              },
              {
                "average": 11771.79381,
                "count": 5615155,
                "maximum": 20160,
                "minimum": 10039,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3732.052064,
                "variance": 13928212.61
              },
              {
                "average": 212780670.4,
                "count": 5615155,
                "maximum": 212783968.4,
                "minimum": 212777464.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2915.475287,
                "variance": 8499996.147
              },
              {
                "average": 0.9013289927,
                "count": 5615155,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.044742419,
                "variance": 1.091486722
              },
              {
                "average": 0,
                "count": 5615155,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5615155,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5615155,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.214631475,
                "count": 5615155,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4105664806,
                "variance": 0.168564835
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547999.9989,
              4645211.129,
              441.5677648,
              548282.3789,
              4645500.009,
              1170.107765
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547999.9989024303,
                    4645211.128824169,
                    441.56776478497056
                  ],
                  [
                    547999.9989024303,
                    4645500.00882417,
                    441.56776478497056
                  ],
                  [
                    548282.3789024302,
                    4645500.00882417,
                    1170.1077647849706
                  ],
                  [
                    548282.3789024302,
                    4645211.128824169,
                    1170.1077647849706
                  ],
                  [
                    547999.9989024303,
                    4645211.128824169,
                    441.56776478497056
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T20:26:08+00:00",
            "end_time": "2018-06-11T18:37:44+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL210925.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.94623663216301,
              41.48021649345701,
              -130.84437362144536
            ],
            [
              -123.9462461389124,
              41.48086998723922,
              -130.84437362144536
            ],
            [
              -123.94581762940409,
              41.48087351182449,
              253.81562637855467
            ],
            [
              -123.94580812695827,
              41.4802200179618,
              253.81562637855467
            ],
            [
              -123.94623663216301,
              41.48021649345701,
              -130.84437362144536
            ]
          ]
        ]
      },
      "bbox": [
        -123.9462461,
        41.48021649,
        -130.8443736,
        -123.9458081,
        41.48087351,
        253.8156264
      ],
      "properties": {
        "datetime": "2018-06-08T00:33:55Z",
        "pc:count": 137301,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421013.5175,
            "count": 137301,
            "maximum": 421035.7716,
            "minimum": 420999.9916,
            "name": "X",
            "position": 0,
            "stddev": 8.898328694,
            "variance": 79.18025355
          },
          {
            "average": 4592525.486,
            "count": 137301,
            "maximum": 4592572.544,
            "minimum": 4592499.984,
            "name": "Y",
            "position": 1,
            "stddev": 17.11041739,
            "variance": 292.7663833
          },
          {
            "average": 109.925769,
            "count": 137301,
            "maximum": 253.8156264,
            "minimum": -130.8443736,
            "name": "Z",
            "position": 2,
            "stddev": 11.87337903,
            "variance": 140.9771296
          },
          {
            "average": 24887.42437,
            "count": 137301,
            "maximum": 62389,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11542.16779,
            "variance": 133221637.3
          },
          {
            "average": 2.482494665,
            "count": 137301,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.578010714,
            "variance": 2.490117814
          },
          {
            "average": 3.991565975,
            "count": 137301,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.951114559,
            "variance": 3.806848022
          },
          {
            "average": 0,
            "count": 137301,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 137301,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.834626113,
            "count": 137301,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.5728948006,
            "variance": 0.3282084525
          },
          {
            "average": -9.778999242,
            "count": 137301,
            "maximum": -4.001999855,
            "minimum": -18,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.425586644,
            "variance": 2.03229728
          },
          {
            "average": 1.034894138,
            "count": 137301,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.049828558,
            "variance": 1.102140001
          },
          {
            "average": 12937.07285,
            "count": 137301,
            "maximum": 21040,
            "minimum": 11040,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3920.708493,
            "variance": 15371955.09
          },
          {
            "average": 212453229.3,
            "count": 137301,
            "maximum": 212453235.7,
            "minimum": 212453223.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3.33005488,
            "variance": 11.08926551
          },
          {
            "average": 1.034894138,
            "count": 137301,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.049828558,
            "variance": 1.102140001
          },
          {
            "average": 0,
            "count": 137301,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 137301,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 137301,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 137301,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          420999.9916,
          4592499.984,
          -130.8443736,
          421035.7716,
          4592572.544,
          253.8156264
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                420999.9916185562,
                4592499.983807055,
                -130.84437362144536
              ],
              [
                420999.9916185562,
                4592572.543807056,
                -130.84437362144536
              ],
              [
                421035.77161855623,
                4592572.543807056,
                253.81562637855467
              ],
              [
                421035.77161855623,
                4592499.983807055,
                253.81562637855467
              ],
              [
                420999.9916185562,
                4592499.983807055,
                -130.84437362144536
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:33:55+00:00",
        "end_time": "2018-06-08T00:33:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL210925.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL210925.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL210925.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL210925.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9462461,
            41.48021649,
            -130.8443736,
            -123.9458081,
            41.48087351,
            253.8156264
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.94623663216301,
                  41.48021649345701,
                  -130.84437362144536
                ],
                [
                  -123.9462461389124,
                  41.48086998723922,
                  -130.84437362144536
                ],
                [
                  -123.94581762940409,
                  41.48087351182449,
                  253.81562637855467
                ],
                [
                  -123.94580812695827,
                  41.4802200179618,
                  253.81562637855467
                ],
                [
                  -123.94623663216301,
                  41.48021649345701,
                  -130.84437362144536
                ]
              ]
            ]
          },
          "id": "20180607_10TDL210925.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL210925.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:33:55Z",
            "pc:count": 137301,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421013.5175,
                "count": 137301,
                "maximum": 421035.7716,
                "minimum": 420999.9916,
                "name": "X",
                "position": 0,
                "stddev": 8.898328694,
                "variance": 79.18025355
              },
              {
                "average": 4592525.486,
                "count": 137301,
                "maximum": 4592572.544,
                "minimum": 4592499.984,
                "name": "Y",
                "position": 1,
                "stddev": 17.11041739,
                "variance": 292.7663833
              },
              {
                "average": 109.925769,
                "count": 137301,
                "maximum": 253.8156264,
                "minimum": -130.8443736,
                "name": "Z",
                "position": 2,
                "stddev": 11.87337903,
                "variance": 140.9771296
              },
              {
                "average": 24887.42437,
                "count": 137301,
                "maximum": 62389,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11542.16779,
                "variance": 133221637.3
              },
              {
                "average": 2.482494665,
                "count": 137301,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.578010714,
                "variance": 2.490117814
              },
              {
                "average": 3.991565975,
                "count": 137301,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.951114559,
                "variance": 3.806848022
              },
              {
                "average": 0,
                "count": 137301,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 137301,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.834626113,
                "count": 137301,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.5728948006,
                "variance": 0.3282084525
              },
              {
                "average": -9.778999242,
                "count": 137301,
                "maximum": -4.001999855,
                "minimum": -18,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.425586644,
                "variance": 2.03229728
              },
              {
                "average": 1.034894138,
                "count": 137301,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.049828558,
                "variance": 1.102140001
              },
              {
                "average": 12937.07285,
                "count": 137301,
                "maximum": 21040,
                "minimum": 11040,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3920.708493,
                "variance": 15371955.09
              },
              {
                "average": 212453229.3,
                "count": 137301,
                "maximum": 212453235.7,
                "minimum": 212453223.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3.33005488,
                "variance": 11.08926551
              },
              {
                "average": 1.034894138,
                "count": 137301,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.049828558,
                "variance": 1.102140001
              },
              {
                "average": 0,
                "count": 137301,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 137301,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 137301,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 137301,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              420999.9916,
              4592499.984,
              -130.8443736,
              421035.7716,
              4592572.544,
              253.8156264
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    420999.9916185562,
                    4592499.983807055,
                    -130.84437362144536
                  ],
                  [
                    420999.9916185562,
                    4592572.543807056,
                    -130.84437362144536
                  ],
                  [
                    421035.77161855623,
                    4592572.543807056,
                    253.81562637855467
                  ],
                  [
                    421035.77161855623,
                    4592499.983807055,
                    253.81562637855467
                  ],
                  [
                    420999.9916185562,
                    4592499.983807055,
                    -130.84437362144536
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T00:33:55+00:00",
            "end_time": "2018-06-08T00:33:43+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": "20180611_10TEM580475.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.2999159512925,
              41.977363992507804,
              478.9487391237351
            ],
            [
              -122.29986662284942,
              41.98186718566315,
              478.9487391237351
            ],
            [
              -122.29383118936431,
              41.98183021764831,
              1333.8887391237351
            ],
            [
              -122.29388094295281,
              41.9773270302972,
              1333.8887391237351
            ],
            [
              -122.2999159512925,
              41.977363992507804,
              478.9487391237351
            ]
          ]
        ]
      },
      "bbox": [
        -122.299916,
        41.97732703,
        478.9487391,
        -122.2938312,
        41.98186719,
        1333.888739
      ],
      "properties": {
        "datetime": "2018-06-11T23:42:11Z",
        "pc:count": 9283179,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 558271.1732,
            "count": 9283179,
            "maximum": 558500.0142,
            "minimum": 557999.9942,
            "name": "X",
            "position": 0,
            "stddev": 143.2726785,
            "variance": 20527.0604
          },
          {
            "average": 4647792.436,
            "count": 9283179,
            "maximum": 4648000.005,
            "minimum": 4647499.985,
            "name": "Y",
            "position": 1,
            "stddev": 148.4464863,
            "variance": 22036.35928
          },
          {
            "average": 792.1487333,
            "count": 9283179,
            "maximum": 1333.888739,
            "minimum": 478.9487391,
            "name": "Z",
            "position": 2,
            "stddev": 24.95286994,
            "variance": 622.6457181
          },
          {
            "average": 10790.52005,
            "count": 9283179,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14620.56976,
            "variance": 213761060.2
          },
          {
            "average": 1.148786962,
            "count": 9283179,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5385664317,
            "variance": 0.2900538014
          },
          {
            "average": 1.297575216,
            "count": 9283179,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8363522865,
            "variance": 0.6994851471
          },
          {
            "average": 0,
            "count": 9283179,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002824678917,
            "count": 9283179,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.05307259565,
            "variance": 0.002816700409
          },
          {
            "average": 45.00878029,
            "count": 9283179,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 33.50199922,
            "variance": 1122.383952
          },
          {
            "average": 0.5600202354,
            "count": 9283179,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.33324212,
            "variance": 106.7758927
          },
          {
            "average": 1.346648061,
            "count": 9283179,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9098508479,
            "variance": 0.8278285654
          },
          {
            "average": 6941.372722,
            "count": 9283179,
            "maximum": 20178,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 6245.522501,
            "variance": 39006551.31
          },
          {
            "average": 128114901.4,
            "count": 9283179,
            "maximum": 212795731.4,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 104156811.8,
            "variance": 1.084864143e+16
          },
          {
            "average": 0.5507700541,
            "count": 9283179,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.8638205199,
            "variance": 0.7461858905
          },
          {
            "average": 0,
            "count": 9283179,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9283179,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.003346698367,
            "count": 9283179,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.05775377335,
            "variance": 0.003335498336
          },
          {
            "average": 0.1123949027,
            "count": 9283179,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3158517045,
            "variance": 0.09976229926
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557999.9942,
          4647499.985,
          478.9487391,
          558500.0142,
          4648000.005,
          1333.888739
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557999.9942102795,
                4647499.984541483,
                478.9487391237351
              ],
              [
                557999.9942102795,
                4648000.004541483,
                478.9487391237351
              ],
              [
                558500.0142102796,
                4648000.004541483,
                1333.8887391237351
              ],
              [
                558500.0142102796,
                4647499.984541483,
                1333.8887391237351
              ],
              [
                557999.9942102795,
                4647499.984541483,
                478.9487391237351
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:42:11+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM580475.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM580475.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM580475.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580475.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.299916,
            41.97732703,
            478.9487391,
            -122.2938312,
            41.98186719,
            1333.888739
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.2999159512925,
                  41.977363992507804,
                  478.9487391237351
                ],
                [
                  -122.29986662284942,
                  41.98186718566315,
                  478.9487391237351
                ],
                [
                  -122.29383118936431,
                  41.98183021764831,
                  1333.8887391237351
                ],
                [
                  -122.29388094295281,
                  41.9773270302972,
                  1333.8887391237351
                ],
                [
                  -122.2999159512925,
                  41.977363992507804,
                  478.9487391237351
                ]
              ]
            ]
          },
          "id": "20180611_10TEM580475.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580475.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:42:11Z",
            "pc:count": 9283179,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 558271.1732,
                "count": 9283179,
                "maximum": 558500.0142,
                "minimum": 557999.9942,
                "name": "X",
                "position": 0,
                "stddev": 143.2726785,
                "variance": 20527.0604
              },
              {
                "average": 4647792.436,
                "count": 9283179,
                "maximum": 4648000.005,
                "minimum": 4647499.985,
                "name": "Y",
                "position": 1,
                "stddev": 148.4464863,
                "variance": 22036.35928
              },
              {
                "average": 792.1487333,
                "count": 9283179,
                "maximum": 1333.888739,
                "minimum": 478.9487391,
                "name": "Z",
                "position": 2,
                "stddev": 24.95286994,
                "variance": 622.6457181
              },
              {
                "average": 10790.52005,
                "count": 9283179,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14620.56976,
                "variance": 213761060.2
              },
              {
                "average": 1.148786962,
                "count": 9283179,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5385664317,
                "variance": 0.2900538014
              },
              {
                "average": 1.297575216,
                "count": 9283179,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8363522865,
                "variance": 0.6994851471
              },
              {
                "average": 0,
                "count": 9283179,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002824678917,
                "count": 9283179,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.05307259565,
                "variance": 0.002816700409
              },
              {
                "average": 45.00878029,
                "count": 9283179,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 33.50199922,
                "variance": 1122.383952
              },
              {
                "average": 0.5600202354,
                "count": 9283179,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.33324212,
                "variance": 106.7758927
              },
              {
                "average": 1.346648061,
                "count": 9283179,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9098508479,
                "variance": 0.8278285654
              },
              {
                "average": 6941.372722,
                "count": 9283179,
                "maximum": 20178,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 6245.522501,
                "variance": 39006551.31
              },
              {
                "average": 128114901.4,
                "count": 9283179,
                "maximum": 212795731.4,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 104156811.8,
                "variance": 1.084864143e+16
              },
              {
                "average": 0.5507700541,
                "count": 9283179,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.8638205199,
                "variance": 0.7461858905
              },
              {
                "average": 0,
                "count": 9283179,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9283179,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.003346698367,
                "count": 9283179,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.05775377335,
                "variance": 0.003335498336
              },
              {
                "average": 0.1123949027,
                "count": 9283179,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3158517045,
                "variance": 0.09976229926
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557999.9942,
              4647499.985,
              478.9487391,
              558500.0142,
              4648000.005,
              1333.888739
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557999.9942102795,
                    4647499.984541483,
                    478.9487391237351
                  ],
                  [
                    557999.9942102795,
                    4648000.004541483,
                    478.9487391237351
                  ],
                  [
                    558500.0142102796,
                    4648000.004541483,
                    1333.8887391237351
                  ],
                  [
                    558500.0142102796,
                    4647499.984541483,
                    1333.8887391237351
                  ],
                  [
                    557999.9942102795,
                    4647499.984541483,
                    478.9487391237351
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:42:11+00:00",
            "end_time": "2011-09-14T01:46:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL215825.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.93320436473599,
              41.39443957854474,
              78.30109674752913
            ],
            [
              -123.93320884527071,
              41.39475282192157,
              78.30109674752913
            ],
            [
              -123.93303398343808,
              41.39475424004837,
              369.3810967475291
            ],
            [
              -123.9330295037426,
              41.394440996656016,
              369.3810967475291
            ],
            [
              -123.93320436473599,
              41.39443957854474,
              78.30109674752913
            ]
          ]
        ]
      },
      "bbox": [
        -123.9332088,
        41.39443958,
        78.30109675,
        -123.9330295,
        41.39475424,
        369.3810967
      ],
      "properties": {
        "datetime": "2018-06-08T17:03:47Z",
        "pc:count": 20898,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421994.9506,
            "count": 20898,
            "maximum": 422000.0125,
            "minimum": 421985.3925,
            "name": "X",
            "position": 0,
            "stddev": 3.562930238,
            "variance": 12.69447188
          },
          {
            "average": 4582988.834,
            "count": 20898,
            "maximum": 4583000.006,
            "minimum": 4582965.226,
            "name": "Y",
            "position": 1,
            "stddev": 9.029363614,
            "variance": 81.52940727
          },
          {
            "average": 98.9945143,
            "count": 20898,
            "maximum": 369.3810967,
            "minimum": 78.30109675,
            "name": "Z",
            "position": 2,
            "stddev": 8.129576466,
            "variance": 66.09001351
          },
          {
            "average": 24894.55728,
            "count": 20898,
            "maximum": 50942,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11453.42588,
            "variance": 131180964.3
          },
          {
            "average": 2.372810795,
            "count": 20898,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.474487234,
            "variance": 2.174112604
          },
          {
            "average": 3.803091205,
            "count": 20898,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.796919308,
            "variance": 3.228918998
          },
          {
            "average": 0,
            "count": 20898,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 20898,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.570341659,
            "count": 20898,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.025097737,
            "variance": 1.05082537
          },
          {
            "average": 1.201895773,
            "count": 20898,
            "maximum": 9,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0.631615556,
            "variance": 0.3989382106
          },
          {
            "average": 1.062302613,
            "count": 20898,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.127360783,
            "variance": 1.270942336
          },
          {
            "average": 13281.44291,
            "count": 20898,
            "maximum": 21053,
            "minimum": 11053,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4161.646317,
            "variance": 17319300.07
          },
          {
            "average": 212512622.6,
            "count": 20898,
            "maximum": 212512627,
            "minimum": 212512617.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3.483984299,
            "variance": 12.1381466
          },
          {
            "average": 1.062302613,
            "count": 20898,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.127360783,
            "variance": 1.270942336
          },
          {
            "average": 0,
            "count": 20898,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 20898,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 20898,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 20898,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421985.3925,
          4582965.226,
          78.30109675,
          422000.0125,
          4583000.006,
          369.3810967
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421985.3924659284,
                4582965.2264252445,
                78.30109674752913
              ],
              [
                421985.3924659284,
                4583000.006425244,
                78.30109674752913
              ],
              [
                422000.0124659284,
                4583000.006425244,
                369.3810967475291
              ],
              [
                422000.0124659284,
                4582965.2264252445,
                369.3810967475291
              ],
              [
                421985.3924659284,
                4582965.2264252445,
                78.30109674752913
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:03:47+00:00",
        "end_time": "2018-06-08T17:03:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL215825.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL215825.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL215825.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215825.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9332088,
            41.39443958,
            78.30109675,
            -123.9330295,
            41.39475424,
            369.3810967
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.93320436473599,
                  41.39443957854474,
                  78.30109674752913
                ],
                [
                  -123.93320884527071,
                  41.39475282192157,
                  78.30109674752913
                ],
                [
                  -123.93303398343808,
                  41.39475424004837,
                  369.3810967475291
                ],
                [
                  -123.9330295037426,
                  41.394440996656016,
                  369.3810967475291
                ],
                [
                  -123.93320436473599,
                  41.39443957854474,
                  78.30109674752913
                ]
              ]
            ]
          },
          "id": "20180608_10TDL215825.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL215825.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:03:47Z",
            "pc:count": 20898,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421994.9506,
                "count": 20898,
                "maximum": 422000.0125,
                "minimum": 421985.3925,
                "name": "X",
                "position": 0,
                "stddev": 3.562930238,
                "variance": 12.69447188
              },
              {
                "average": 4582988.834,
                "count": 20898,
                "maximum": 4583000.006,
                "minimum": 4582965.226,
                "name": "Y",
                "position": 1,
                "stddev": 9.029363614,
                "variance": 81.52940727
              },
              {
                "average": 98.9945143,
                "count": 20898,
                "maximum": 369.3810967,
                "minimum": 78.30109675,
                "name": "Z",
                "position": 2,
                "stddev": 8.129576466,
                "variance": 66.09001351
              },
              {
                "average": 24894.55728,
                "count": 20898,
                "maximum": 50942,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11453.42588,
                "variance": 131180964.3
              },
              {
                "average": 2.372810795,
                "count": 20898,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.474487234,
                "variance": 2.174112604
              },
              {
                "average": 3.803091205,
                "count": 20898,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.796919308,
                "variance": 3.228918998
              },
              {
                "average": 0,
                "count": 20898,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 20898,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.570341659,
                "count": 20898,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.025097737,
                "variance": 1.05082537
              },
              {
                "average": 1.201895773,
                "count": 20898,
                "maximum": 9,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0.631615556,
                "variance": 0.3989382106
              },
              {
                "average": 1.062302613,
                "count": 20898,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.127360783,
                "variance": 1.270942336
              },
              {
                "average": 13281.44291,
                "count": 20898,
                "maximum": 21053,
                "minimum": 11053,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4161.646317,
                "variance": 17319300.07
              },
              {
                "average": 212512622.6,
                "count": 20898,
                "maximum": 212512627,
                "minimum": 212512617.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3.483984299,
                "variance": 12.1381466
              },
              {
                "average": 1.062302613,
                "count": 20898,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.127360783,
                "variance": 1.270942336
              },
              {
                "average": 0,
                "count": 20898,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 20898,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 20898,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 20898,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421985.3925,
              4582965.226,
              78.30109675,
              422000.0125,
              4583000.006,
              369.3810967
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421985.3924659284,
                    4582965.2264252445,
                    78.30109674752913
                  ],
                  [
                    421985.3924659284,
                    4583000.006425244,
                    78.30109674752913
                  ],
                  [
                    422000.0124659284,
                    4583000.006425244,
                    369.3810967475291
                  ],
                  [
                    422000.0124659284,
                    4582965.2264252445,
                    369.3810967475291
                  ],
                  [
                    421985.3924659284,
                    4582965.2264252445,
                    78.30109674752913
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:03:47+00:00",
            "end_time": "2018-06-08T17:03:37+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": "20180602_10TEM780680.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.05195640633723,
              42.16077448594905,
              923.4603166491455
            ],
            [
              -122.05189751686541,
              42.16471875301021,
              923.4603166491455
            ],
            [
              -122.04968387705016,
              42.16470043699798,
              1648.7203166491454
            ],
            [
              -122.04974290396734,
              42.16075617245399,
              1648.7203166491454
            ],
            [
              -122.05195640633723,
              42.16077448594905,
              923.4603166491455
            ]
          ]
        ]
      },
      "bbox": [
        -122.0519564,
        42.16075617,
        923.4603166,
        -122.0496839,
        42.16471875,
        1648.720317
      ],
      "properties": {
        "datetime": "2018-06-02T19:32:50Z",
        "pc:count": 4491410,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 578437.8415,
            "count": 4491410,
            "maximum": 578500.008,
            "minimum": 578317.128,
            "name": "X",
            "position": 0,
            "stddev": 41.79891182,
            "variance": 1747.149029
          },
          {
            "average": 4668358.788,
            "count": 4491410,
            "maximum": 4668500.007,
            "minimum": 4668062.007,
            "name": "Y",
            "position": 1,
            "stddev": 96.84435888,
            "variance": 9378.829847
          },
          {
            "average": 1215.787042,
            "count": 4491410,
            "maximum": 1648.720317,
            "minimum": 923.4603166,
            "name": "Z",
            "position": 2,
            "stddev": 7.922498347,
            "variance": 62.76598005
          },
          {
            "average": 28920.57966,
            "count": 4491410,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11380.46277,
            "variance": 129514932.8
          },
          {
            "average": 2.081617354,
            "count": 4491410,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.412078855,
            "variance": 1.993966694
          },
          {
            "average": 3.238079579,
            "count": 4491410,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.988885256,
            "variance": 3.955664561
          },
          {
            "average": 0,
            "count": 4491410,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007040105446,
            "count": 4491410,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02652385851,
            "variance": 0.0007035150704
          },
          {
            "average": 3.085083749,
            "count": 4491410,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.853078172,
            "variance": 3.433898713
          },
          {
            "average": 10.91315731,
            "count": 4491410,
            "maximum": 22.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.482222753,
            "variance": 71.94810282
          },
          {
            "average": 0.8730590171,
            "count": 4491410,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.040287837,
            "variance": 1.082198784
          },
          {
            "average": 12178.50934,
            "count": 4491410,
            "maximum": 20561,
            "minimum": 10558,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3683.551515,
            "variance": 13568551.77
          },
          {
            "average": 212002596.9,
            "count": 4491410,
            "maximum": 212003170.3,
            "minimum": 212001710.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 162.1713261,
            "variance": 26299.53902
          },
          {
            "average": 0.8730590171,
            "count": 4491410,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.040287837,
            "variance": 1.082198784
          },
          {
            "average": 0,
            "count": 4491410,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4491410,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4491410,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1829721624,
            "count": 4491410,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3866437423,
            "variance": 0.1494933835
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578317.128,
          4668062.007,
          923.4603166,
          578500.008,
          4668500.007,
          1648.720317
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578317.1279526283,
                4668062.007121172,
                923.4603166491455
              ],
              [
                578317.1279526283,
                4668500.007121172,
                923.4603166491455
              ],
              [
                578500.0079526282,
                4668500.007121172,
                1648.7203166491454
              ],
              [
                578500.0079526282,
                4668062.007121172,
                1648.7203166491454
              ],
              [
                578317.1279526283,
                4668062.007121172,
                923.4603166491455
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T19:32:50+00:00",
        "end_time": "2018-06-02T19:08:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM780680.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM780680.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM780680.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM780680.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0519564,
            42.16075617,
            923.4603166,
            -122.0496839,
            42.16471875,
            1648.720317
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.05195640633723,
                  42.16077448594905,
                  923.4603166491455
                ],
                [
                  -122.05189751686541,
                  42.16471875301021,
                  923.4603166491455
                ],
                [
                  -122.04968387705016,
                  42.16470043699798,
                  1648.7203166491454
                ],
                [
                  -122.04974290396734,
                  42.16075617245399,
                  1648.7203166491454
                ],
                [
                  -122.05195640633723,
                  42.16077448594905,
                  923.4603166491455
                ]
              ]
            ]
          },
          "id": "20180602_10TEM780680.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM780680.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T19:32:50Z",
            "pc:count": 4491410,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 578437.8415,
                "count": 4491410,
                "maximum": 578500.008,
                "minimum": 578317.128,
                "name": "X",
                "position": 0,
                "stddev": 41.79891182,
                "variance": 1747.149029
              },
              {
                "average": 4668358.788,
                "count": 4491410,
                "maximum": 4668500.007,
                "minimum": 4668062.007,
                "name": "Y",
                "position": 1,
                "stddev": 96.84435888,
                "variance": 9378.829847
              },
              {
                "average": 1215.787042,
                "count": 4491410,
                "maximum": 1648.720317,
                "minimum": 923.4603166,
                "name": "Z",
                "position": 2,
                "stddev": 7.922498347,
                "variance": 62.76598005
              },
              {
                "average": 28920.57966,
                "count": 4491410,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11380.46277,
                "variance": 129514932.8
              },
              {
                "average": 2.081617354,
                "count": 4491410,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.412078855,
                "variance": 1.993966694
              },
              {
                "average": 3.238079579,
                "count": 4491410,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.988885256,
                "variance": 3.955664561
              },
              {
                "average": 0,
                "count": 4491410,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007040105446,
                "count": 4491410,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02652385851,
                "variance": 0.0007035150704
              },
              {
                "average": 3.085083749,
                "count": 4491410,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.853078172,
                "variance": 3.433898713
              },
              {
                "average": 10.91315731,
                "count": 4491410,
                "maximum": 22.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.482222753,
                "variance": 71.94810282
              },
              {
                "average": 0.8730590171,
                "count": 4491410,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.040287837,
                "variance": 1.082198784
              },
              {
                "average": 12178.50934,
                "count": 4491410,
                "maximum": 20561,
                "minimum": 10558,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3683.551515,
                "variance": 13568551.77
              },
              {
                "average": 212002596.9,
                "count": 4491410,
                "maximum": 212003170.3,
                "minimum": 212001710.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 162.1713261,
                "variance": 26299.53902
              },
              {
                "average": 0.8730590171,
                "count": 4491410,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.040287837,
                "variance": 1.082198784
              },
              {
                "average": 0,
                "count": 4491410,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4491410,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4491410,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1829721624,
                "count": 4491410,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3866437423,
                "variance": 0.1494933835
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578317.128,
              4668062.007,
              923.4603166,
              578500.008,
              4668500.007,
              1648.720317
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578317.1279526283,
                    4668062.007121172,
                    923.4603166491455
                  ],
                  [
                    578317.1279526283,
                    4668500.007121172,
                    923.4603166491455
                  ],
                  [
                    578500.0079526282,
                    4668500.007121172,
                    1648.7203166491454
                  ],
                  [
                    578500.0079526282,
                    4668062.007121172,
                    1648.7203166491454
                  ],
                  [
                    578317.1279526283,
                    4668062.007121172,
                    923.4603166491455
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T19:32:50+00:00",
            "end_time": "2018-06-02T19:08:30+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL215885.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.93589735554396,
              41.444271640956025,
              -292.53543298121684
            ],
            [
              -123.9359620765176,
              41.448774988088836,
              -292.53543298121684
            ],
            [
              -123.93380788956136,
              41.44879249557196,
              363.86456701878313
            ],
            [
              -123.9337433174951,
              41.44428914568427,
              363.86456701878313
            ],
            [
              -123.93589735554396,
              41.444271640956025,
              -292.53543298121684
            ]
          ]
        ]
      },
      "bbox": [
        -123.9359621,
        41.44427164,
        -292.535433,
        -123.9337433,
        41.4487925,
        363.864567
      ],
      "properties": {
        "datetime": "2018-06-08T00:45:09Z",
        "pc:count": 7181077,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421924.8813,
            "count": 7181077,
            "maximum": 422000.0091,
            "minimum": 421820.0491,
            "name": "X",
            "position": 0,
            "stddev": 40.21258333,
            "variance": 1617.051858
          },
          {
            "average": 4588716.715,
            "count": 7181077,
            "maximum": 4589000.004,
            "minimum": 4588499.984,
            "name": "Y",
            "position": 1,
            "stddev": 141.6126911,
            "variance": 20054.15429
          },
          {
            "average": 52.7152049,
            "count": 7181077,
            "maximum": 363.864567,
            "minimum": -292.535433,
            "name": "Z",
            "position": 2,
            "stddev": 43.45624049,
            "variance": 1888.444838
          },
          {
            "average": 25620.23433,
            "count": 7181077,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13224.74428,
            "variance": 174893861.3
          },
          {
            "average": 2.207230336,
            "count": 7181077,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.506300163,
            "variance": 2.26894018
          },
          {
            "average": 3.41261833,
            "count": 7181077,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.03255436,
            "variance": 4.131277225
          },
          {
            "average": 0,
            "count": 7181077,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009884311225,
            "count": 7181077,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.031423785,
            "variance": 0.0009874542639
          },
          {
            "average": 6.577163147,
            "count": 7181077,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.50613839,
            "variance": 110.3789438
          },
          {
            "average": -9.410560919,
            "count": 7181077,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.47252852,
            "variance": 109.6738537
          },
          {
            "average": 0.8205713433,
            "count": 7181077,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9890719166,
            "variance": 0.9782632562
          },
          {
            "average": 12424.65087,
            "count": 7181077,
            "maximum": 21041,
            "minimum": 11037,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3454.333939,
            "variance": 11932422.96
          },
          {
            "average": 212453181.1,
            "count": 7181077,
            "maximum": 212453909.1,
            "minimum": 212452330.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 258.577438,
            "variance": 66862.29143
          },
          {
            "average": 0.8205713433,
            "count": 7181077,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9890719166,
            "variance": 0.9782632562
          },
          {
            "average": 0,
            "count": 7181077,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7181077,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7181077,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.08951359246,
            "count": 7181077,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2854836608,
            "variance": 0.08150092057
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421820.0491,
          4588499.984,
          -292.535433,
          422000.0091,
          4589000.004,
          363.864567
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421820.04910104634,
                4588499.984187932,
                -292.53543298121684
              ],
              [
                421820.04910104634,
                4589000.004187931,
                -292.53543298121684
              ],
              [
                422000.0091010463,
                4589000.004187931,
                363.86456701878313
              ],
              [
                422000.0091010463,
                4588499.984187932,
                363.86456701878313
              ],
              [
                421820.04910104634,
                4588499.984187932,
                -292.53543298121684
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:45:09+00:00",
        "end_time": "2018-06-08T00:18:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL215885.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL215885.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL215885.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL215885.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9359621,
            41.44427164,
            -292.535433,
            -123.9337433,
            41.4487925,
            363.864567
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.93589735554396,
                  41.444271640956025,
                  -292.53543298121684
                ],
                [
                  -123.9359620765176,
                  41.448774988088836,
                  -292.53543298121684
                ],
                [
                  -123.93380788956136,
                  41.44879249557196,
                  363.86456701878313
                ],
                [
                  -123.9337433174951,
                  41.44428914568427,
                  363.86456701878313
                ],
                [
                  -123.93589735554396,
                  41.444271640956025,
                  -292.53543298121684
                ]
              ]
            ]
          },
          "id": "20180607_10TDL215885.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL215885.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:45:09Z",
            "pc:count": 7181077,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421924.8813,
                "count": 7181077,
                "maximum": 422000.0091,
                "minimum": 421820.0491,
                "name": "X",
                "position": 0,
                "stddev": 40.21258333,
                "variance": 1617.051858
              },
              {
                "average": 4588716.715,
                "count": 7181077,
                "maximum": 4589000.004,
                "minimum": 4588499.984,
                "name": "Y",
                "position": 1,
                "stddev": 141.6126911,
                "variance": 20054.15429
              },
              {
                "average": 52.7152049,
                "count": 7181077,
                "maximum": 363.864567,
                "minimum": -292.535433,
                "name": "Z",
                "position": 2,
                "stddev": 43.45624049,
                "variance": 1888.444838
              },
              {
                "average": 25620.23433,
                "count": 7181077,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13224.74428,
                "variance": 174893861.3
              },
              {
                "average": 2.207230336,
                "count": 7181077,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.506300163,
                "variance": 2.26894018
              },
              {
                "average": 3.41261833,
                "count": 7181077,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.03255436,
                "variance": 4.131277225
              },
              {
                "average": 0,
                "count": 7181077,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009884311225,
                "count": 7181077,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.031423785,
                "variance": 0.0009874542639
              },
              {
                "average": 6.577163147,
                "count": 7181077,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.50613839,
                "variance": 110.3789438
              },
              {
                "average": -9.410560919,
                "count": 7181077,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.47252852,
                "variance": 109.6738537
              },
              {
                "average": 0.8205713433,
                "count": 7181077,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9890719166,
                "variance": 0.9782632562
              },
              {
                "average": 12424.65087,
                "count": 7181077,
                "maximum": 21041,
                "minimum": 11037,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3454.333939,
                "variance": 11932422.96
              },
              {
                "average": 212453181.1,
                "count": 7181077,
                "maximum": 212453909.1,
                "minimum": 212452330.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 258.577438,
                "variance": 66862.29143
              },
              {
                "average": 0.8205713433,
                "count": 7181077,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9890719166,
                "variance": 0.9782632562
              },
              {
                "average": 0,
                "count": 7181077,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7181077,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7181077,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.08951359246,
                "count": 7181077,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2854836608,
                "variance": 0.08150092057
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421820.0491,
              4588499.984,
              -292.535433,
              422000.0091,
              4589000.004,
              363.864567
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421820.04910104634,
                    4588499.984187932,
                    -292.53543298121684
                  ],
                  [
                    421820.04910104634,
                    4589000.004187931,
                    -292.53543298121684
                  ],
                  [
                    422000.0091010463,
                    4589000.004187931,
                    363.86456701878313
                  ],
                  [
                    422000.0091010463,
                    4588499.984187932,
                    363.86456701878313
                  ],
                  [
                    421820.04910104634,
                    4588499.984187932,
                    -292.53543298121684
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T00:45:09+00:00",
            "end_time": "2018-06-08T00:18:50+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": "20180612_10TEM790625.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.04444458438813,
              42.11061877141366,
              891.3559074160545
            ],
            [
              -122.04437694161186,
              42.11512156893095,
              891.3559074160545
            ],
            [
              -122.03891611558042,
              42.11507595746885,
              1621.1359074160546
            ],
            [
              -122.03898414475093,
              42.11057316710875,
              1621.1359074160546
            ],
            [
              -122.04444458438813,
              42.11061877141366,
              891.3559074160545
            ]
          ]
        ]
      },
      "bbox": [
        -122.0444446,
        42.11057317,
        891.3559074,
        -122.0389161,
        42.11512157,
        1621.135907
      ],
      "properties": {
        "datetime": "2018-06-13T16:58:31Z",
        "pc:count": 27520181,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 579222.8382,
            "count": 27520181,
            "maximum": 579451.495,
            "minimum": 578999.995,
            "name": "X",
            "position": 0,
            "stddev": 121.7533801,
            "variance": 14823.88555
          },
          {
            "average": 4662755.834,
            "count": 27520181,
            "maximum": 4663000.005,
            "minimum": 4662499.985,
            "name": "Y",
            "position": 1,
            "stddev": 154.364009,
            "variance": 23828.24728
          },
          {
            "average": 1202.116725,
            "count": 27520181,
            "maximum": 1621.135907,
            "minimum": 891.3559074,
            "name": "Z",
            "position": 2,
            "stddev": 16.60370279,
            "variance": 275.6829462
          },
          {
            "average": 26971.25864,
            "count": 27520181,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11619.39914,
            "variance": 135010436.4
          },
          {
            "average": 2.119339549,
            "count": 27520181,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.527528612,
            "variance": 2.333343661
          },
          {
            "average": 3.238446215,
            "count": 27520181,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.150964801,
            "variance": 4.626649577
          },
          {
            "average": 0,
            "count": 27520181,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000807807187,
            "count": 27520181,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02841046751,
            "variance": 0.0008071546639
          },
          {
            "average": 2.872737174,
            "count": 27520181,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.858628254,
            "variance": 3.454498986
          },
          {
            "average": -1.58958018,
            "count": 27520181,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.23801681,
            "variance": 175.2450892
          },
          {
            "average": 0.9173989081,
            "count": 27520181,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.024995876,
            "variance": 1.050616546
          },
          {
            "average": 11729.37312,
            "count": 27520181,
            "maximum": 20129,
            "minimum": 10068,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3688.28739,
            "variance": 13603463.87
          },
          {
            "average": 212905967.7,
            "count": 27520181,
            "maximum": 212944311.3,
            "minimum": 212880570,
            "name": "GpsTime",
            "position": 12,
            "stddev": 30086.50468,
            "variance": 905197763.9
          },
          {
            "average": 0.9173989081,
            "count": 27520181,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.024995876,
            "variance": 1.050616546
          },
          {
            "average": 0,
            "count": 27520181,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 27520181,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 27520181,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1226691787,
            "count": 27520181,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3280570913,
            "variance": 0.1076214552
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578999.995,
          4662499.985,
          891.3559074,
          579451.495,
          4663000.005,
          1621.135907
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578999.9950079867,
                4662499.984550843,
                891.3559074160545
              ],
              [
                578999.9950079867,
                4663000.004550843,
                891.3559074160545
              ],
              [
                579451.4950079867,
                4663000.004550843,
                1621.1359074160546
              ],
              [
                579451.4950079867,
                4662499.984550843,
                1621.1359074160546
              ],
              [
                578999.9950079867,
                4662499.984550843,
                891.3559074160545
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T16:58:31+00:00",
        "end_time": "2018-06-12T23:16:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM790625.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM790625.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM790625.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM790625.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0444446,
            42.11057317,
            891.3559074,
            -122.0389161,
            42.11512157,
            1621.135907
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.04444458438813,
                  42.11061877141366,
                  891.3559074160545
                ],
                [
                  -122.04437694161186,
                  42.11512156893095,
                  891.3559074160545
                ],
                [
                  -122.03891611558042,
                  42.11507595746885,
                  1621.1359074160546
                ],
                [
                  -122.03898414475093,
                  42.11057316710875,
                  1621.1359074160546
                ],
                [
                  -122.04444458438813,
                  42.11061877141366,
                  891.3559074160545
                ]
              ]
            ]
          },
          "id": "20180612_10TEM790625.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM790625.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T16:58:31Z",
            "pc:count": 27520181,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 579222.8382,
                "count": 27520181,
                "maximum": 579451.495,
                "minimum": 578999.995,
                "name": "X",
                "position": 0,
                "stddev": 121.7533801,
                "variance": 14823.88555
              },
              {
                "average": 4662755.834,
                "count": 27520181,
                "maximum": 4663000.005,
                "minimum": 4662499.985,
                "name": "Y",
                "position": 1,
                "stddev": 154.364009,
                "variance": 23828.24728
              },
              {
                "average": 1202.116725,
                "count": 27520181,
                "maximum": 1621.135907,
                "minimum": 891.3559074,
                "name": "Z",
                "position": 2,
                "stddev": 16.60370279,
                "variance": 275.6829462
              },
              {
                "average": 26971.25864,
                "count": 27520181,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11619.39914,
                "variance": 135010436.4
              },
              {
                "average": 2.119339549,
                "count": 27520181,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.527528612,
                "variance": 2.333343661
              },
              {
                "average": 3.238446215,
                "count": 27520181,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.150964801,
                "variance": 4.626649577
              },
              {
                "average": 0,
                "count": 27520181,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000807807187,
                "count": 27520181,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02841046751,
                "variance": 0.0008071546639
              },
              {
                "average": 2.872737174,
                "count": 27520181,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.858628254,
                "variance": 3.454498986
              },
              {
                "average": -1.58958018,
                "count": 27520181,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.23801681,
                "variance": 175.2450892
              },
              {
                "average": 0.9173989081,
                "count": 27520181,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.024995876,
                "variance": 1.050616546
              },
              {
                "average": 11729.37312,
                "count": 27520181,
                "maximum": 20129,
                "minimum": 10068,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3688.28739,
                "variance": 13603463.87
              },
              {
                "average": 212905967.7,
                "count": 27520181,
                "maximum": 212944311.3,
                "minimum": 212880570,
                "name": "GpsTime",
                "position": 12,
                "stddev": 30086.50468,
                "variance": 905197763.9
              },
              {
                "average": 0.9173989081,
                "count": 27520181,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.024995876,
                "variance": 1.050616546
              },
              {
                "average": 0,
                "count": 27520181,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 27520181,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 27520181,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1226691787,
                "count": 27520181,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3280570913,
                "variance": 0.1076214552
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578999.995,
              4662499.985,
              891.3559074,
              579451.495,
              4663000.005,
              1621.135907
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578999.9950079867,
                    4662499.984550843,
                    891.3559074160545
                  ],
                  [
                    578999.9950079867,
                    4663000.004550843,
                    891.3559074160545
                  ],
                  [
                    579451.4950079867,
                    4663000.004550843,
                    1621.1359074160546
                  ],
                  [
                    579451.4950079867,
                    4662499.984550843,
                    1621.1359074160546
                  ],
                  [
                    578999.9950079867,
                    4662499.984550843,
                    891.3559074160545
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T16:58:31+00:00",
            "end_time": "2018-06-12T23:16:10+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": "20180602_10TEM780685.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.05328994047355,
              42.164730047802315,
              914.1832273245321
            ],
            [
              -122.05322279666328,
              42.169232814271126,
              914.1832273245321
            ],
            [
              -122.04961641805298,
              42.16920299383831,
              1663.423227324532
            ],
            [
              -122.04968381752775,
              42.164700232047885,
              1663.423227324532
            ],
            [
              -122.05328994047355,
              42.164730047802315,
              914.1832273245321
            ]
          ]
        ]
      },
      "bbox": [
        -122.0532899,
        42.16470023,
        914.1832273,
        -122.0496164,
        42.16923281,
        1663.423227
      ],
      "properties": {
        "datetime": "2018-06-02T19:25:22Z",
        "pc:count": 9693108,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 578394.6937,
            "count": 9693108,
            "maximum": 578500.0131,
            "minimum": 578202.0931,
            "name": "X",
            "position": 0,
            "stddev": 63.71077398,
            "variance": 4059.062722
          },
          {
            "average": 4668756.853,
            "count": 9693108,
            "maximum": 4669000.004,
            "minimum": 4668499.984,
            "name": "Y",
            "position": 1,
            "stddev": 150.959941,
            "variance": 22788.90377
          },
          {
            "average": 1215.81844,
            "count": 9693108,
            "maximum": 1663.423227,
            "minimum": 914.1832273,
            "name": "Z",
            "position": 2,
            "stddev": 9.707760802,
            "variance": 94.24061979
          },
          {
            "average": 32039.96748,
            "count": 9693108,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11304.14899,
            "variance": 127783784.4
          },
          {
            "average": 1.84828344,
            "count": 9693108,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.311850758,
            "variance": 1.720952412
          },
          {
            "average": 2.737028722,
            "count": 9693108,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.938203422,
            "variance": 3.756632507
          },
          {
            "average": 0,
            "count": 9693108,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001086029373,
            "count": 9693108,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03293706157,
            "variance": 0.001084850025
          },
          {
            "average": 2.669335883,
            "count": 9693108,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.777007011,
            "variance": 3.157753918
          },
          {
            "average": -2.719402977,
            "count": 9693108,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.50760096,
            "variance": 182.4552837
          },
          {
            "average": 0.8806992556,
            "count": 9693108,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.053745605,
            "variance": 1.1103798
          },
          {
            "average": 12233.61026,
            "count": 9693108,
            "maximum": 20560,
            "minimum": 10553,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3734.687726,
            "variance": 13947892.41
          },
          {
            "average": 212001679.3,
            "count": 9693108,
            "maximum": 212002722.3,
            "minimum": 211997525.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1459.175142,
            "variance": 2129192.096
          },
          {
            "average": 0.8806992556,
            "count": 9693108,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.053745605,
            "variance": 1.1103798
          },
          {
            "average": 0,
            "count": 9693108,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9693108,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9693108,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1500536257,
            "count": 9693108,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3571239957,
            "variance": 0.1275375483
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578202.0931,
          4668499.984,
          914.1832273,
          578500.0131,
          4669000.004,
          1663.423227
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578202.0931228544,
                4668499.984419573,
                914.1832273245321
              ],
              [
                578202.0931228544,
                4669000.004419573,
                914.1832273245321
              ],
              [
                578500.0131228543,
                4669000.004419573,
                1663.423227324532
              ],
              [
                578500.0131228543,
                4668499.984419573,
                1663.423227324532
              ],
              [
                578202.0931228544,
                4668499.984419573,
                914.1832273245321
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T19:25:22+00:00",
        "end_time": "2018-06-02T17:58:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM780685.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM780685.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM780685.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM780685.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0532899,
            42.16470023,
            914.1832273,
            -122.0496164,
            42.16923281,
            1663.423227
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.05328994047355,
                  42.164730047802315,
                  914.1832273245321
                ],
                [
                  -122.05322279666328,
                  42.169232814271126,
                  914.1832273245321
                ],
                [
                  -122.04961641805298,
                  42.16920299383831,
                  1663.423227324532
                ],
                [
                  -122.04968381752775,
                  42.164700232047885,
                  1663.423227324532
                ],
                [
                  -122.05328994047355,
                  42.164730047802315,
                  914.1832273245321
                ]
              ]
            ]
          },
          "id": "20180602_10TEM780685.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM780685.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T19:25:22Z",
            "pc:count": 9693108,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 578394.6937,
                "count": 9693108,
                "maximum": 578500.0131,
                "minimum": 578202.0931,
                "name": "X",
                "position": 0,
                "stddev": 63.71077398,
                "variance": 4059.062722
              },
              {
                "average": 4668756.853,
                "count": 9693108,
                "maximum": 4669000.004,
                "minimum": 4668499.984,
                "name": "Y",
                "position": 1,
                "stddev": 150.959941,
                "variance": 22788.90377
              },
              {
                "average": 1215.81844,
                "count": 9693108,
                "maximum": 1663.423227,
                "minimum": 914.1832273,
                "name": "Z",
                "position": 2,
                "stddev": 9.707760802,
                "variance": 94.24061979
              },
              {
                "average": 32039.96748,
                "count": 9693108,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11304.14899,
                "variance": 127783784.4
              },
              {
                "average": 1.84828344,
                "count": 9693108,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.311850758,
                "variance": 1.720952412
              },
              {
                "average": 2.737028722,
                "count": 9693108,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.938203422,
                "variance": 3.756632507
              },
              {
                "average": 0,
                "count": 9693108,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001086029373,
                "count": 9693108,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03293706157,
                "variance": 0.001084850025
              },
              {
                "average": 2.669335883,
                "count": 9693108,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.777007011,
                "variance": 3.157753918
              },
              {
                "average": -2.719402977,
                "count": 9693108,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.50760096,
                "variance": 182.4552837
              },
              {
                "average": 0.8806992556,
                "count": 9693108,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.053745605,
                "variance": 1.1103798
              },
              {
                "average": 12233.61026,
                "count": 9693108,
                "maximum": 20560,
                "minimum": 10553,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3734.687726,
                "variance": 13947892.41
              },
              {
                "average": 212001679.3,
                "count": 9693108,
                "maximum": 212002722.3,
                "minimum": 211997525.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1459.175142,
                "variance": 2129192.096
              },
              {
                "average": 0.8806992556,
                "count": 9693108,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.053745605,
                "variance": 1.1103798
              },
              {
                "average": 0,
                "count": 9693108,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9693108,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9693108,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1500536257,
                "count": 9693108,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3571239957,
                "variance": 0.1275375483
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578202.0931,
              4668499.984,
              914.1832273,
              578500.0131,
              4669000.004,
              1663.423227
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578202.0931228544,
                    4668499.984419573,
                    914.1832273245321
                  ],
                  [
                    578202.0931228544,
                    4669000.004419573,
                    914.1832273245321
                  ],
                  [
                    578500.0131228543,
                    4669000.004419573,
                    1663.423227324532
                  ],
                  [
                    578500.0131228543,
                    4668499.984419573,
                    1663.423227324532
                  ],
                  [
                    578202.0931228544,
                    4668499.984419573,
                    914.1832273245321
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T19:25:22+00:00",
            "end_time": "2018-06-02T17:58:45+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": "20180602_10TEM685765.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16978758837782,
              42.23768231933652,
              1212.2023148183098
            ],
            [
              -122.16972855574275,
              42.24218517061889,
              1212.2023148183098
            ],
            [
              -122.16366856086034,
              42.24214114167514,
              1979.4823148183095
            ],
            [
              -122.16372802424155,
              42.237638297298645,
              1979.4823148183095
            ],
            [
              -122.16978758837782,
              42.23768231933652,
              1212.2023148183098
            ]
          ]
        ]
      },
      "bbox": [
        -122.1697876,
        42.2376383,
        1212.202315,
        -122.1636686,
        42.24218517,
        1979.482315
      ],
      "properties": {
        "datetime": "2018-06-02T21:11:31Z",
        "pc:count": 26731456,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568746.5211,
            "count": 26731456,
            "maximum": 569000.014,
            "minimum": 568499.994,
            "name": "X",
            "position": 0,
            "stddev": 147.0672495,
            "variance": 21628.77587
          },
          {
            "average": 4676763.194,
            "count": 26731456,
            "maximum": 4677000.005,
            "minimum": 4676499.985,
            "name": "Y",
            "position": 1,
            "stddev": 144.8391361,
            "variance": 20978.37535
          },
          {
            "average": 1565.368906,
            "count": 26731456,
            "maximum": 1979.482315,
            "minimum": 1212.202315,
            "name": "Z",
            "position": 2,
            "stddev": 16.71570984,
            "variance": 279.4149553
          },
          {
            "average": 26697.54507,
            "count": 26731456,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11143.37453,
            "variance": 124174795.8
          },
          {
            "average": 2.19532247,
            "count": 26731456,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.378534613,
            "variance": 1.900357679
          },
          {
            "average": 3.46034855,
            "count": 26731456,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.800224291,
            "variance": 3.240807498
          },
          {
            "average": 0,
            "count": 26731456,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007907537846,
            "count": 26731456,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02810922487,
            "variance": 0.0007901285226
          },
          {
            "average": 3.621727301,
            "count": 26731456,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.758081341,
            "variance": 3.09085
          },
          {
            "average": 0.6639682303,
            "count": 26731456,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.64465898,
            "variance": 186.1767187
          },
          {
            "average": 0.8374142808,
            "count": 26731456,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.011563368,
            "variance": 1.023260447
          },
          {
            "average": 12059.20919,
            "count": 26731456,
            "maximum": 20583,
            "minimum": 10578,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3549.542318,
            "variance": 12599250.67
          },
          {
            "average": 212008474.1,
            "count": 26731456,
            "maximum": 212009091.2,
            "minimum": 212007652.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 231.6545167,
            "variance": 53663.81512
          },
          {
            "average": 0.8374142808,
            "count": 26731456,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.011563368,
            "variance": 1.023260447
          },
          {
            "average": 0,
            "count": 26731456,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26731456,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26731456,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1360209111,
            "count": 26731456,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3428107747,
            "variance": 0.1175192272
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568499.994,
          4676499.985,
          1212.202315,
          569000.014,
          4677000.005,
          1979.482315
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568499.9940241047,
                4676499.984548468,
                1212.2023148183098
              ],
              [
                568499.9940241047,
                4677000.004548468,
                1212.2023148183098
              ],
              [
                569000.0140241047,
                4677000.004548468,
                1979.4823148183095
              ],
              [
                569000.0140241047,
                4676499.984548468,
                1979.4823148183095
              ],
              [
                568499.9940241047,
                4676499.984548468,
                1212.2023148183098
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T21:11:31+00:00",
        "end_time": "2018-06-02T20:47:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM685765.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM685765.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM685765.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM685765.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1697876,
            42.2376383,
            1212.202315,
            -122.1636686,
            42.24218517,
            1979.482315
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16978758837782,
                  42.23768231933652,
                  1212.2023148183098
                ],
                [
                  -122.16972855574275,
                  42.24218517061889,
                  1212.2023148183098
                ],
                [
                  -122.16366856086034,
                  42.24214114167514,
                  1979.4823148183095
                ],
                [
                  -122.16372802424155,
                  42.237638297298645,
                  1979.4823148183095
                ],
                [
                  -122.16978758837782,
                  42.23768231933652,
                  1212.2023148183098
                ]
              ]
            ]
          },
          "id": "20180602_10TEM685765.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM685765.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T21:11:31Z",
            "pc:count": 26731456,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568746.5211,
                "count": 26731456,
                "maximum": 569000.014,
                "minimum": 568499.994,
                "name": "X",
                "position": 0,
                "stddev": 147.0672495,
                "variance": 21628.77587
              },
              {
                "average": 4676763.194,
                "count": 26731456,
                "maximum": 4677000.005,
                "minimum": 4676499.985,
                "name": "Y",
                "position": 1,
                "stddev": 144.8391361,
                "variance": 20978.37535
              },
              {
                "average": 1565.368906,
                "count": 26731456,
                "maximum": 1979.482315,
                "minimum": 1212.202315,
                "name": "Z",
                "position": 2,
                "stddev": 16.71570984,
                "variance": 279.4149553
              },
              {
                "average": 26697.54507,
                "count": 26731456,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11143.37453,
                "variance": 124174795.8
              },
              {
                "average": 2.19532247,
                "count": 26731456,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.378534613,
                "variance": 1.900357679
              },
              {
                "average": 3.46034855,
                "count": 26731456,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.800224291,
                "variance": 3.240807498
              },
              {
                "average": 0,
                "count": 26731456,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007907537846,
                "count": 26731456,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02810922487,
                "variance": 0.0007901285226
              },
              {
                "average": 3.621727301,
                "count": 26731456,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.758081341,
                "variance": 3.09085
              },
              {
                "average": 0.6639682303,
                "count": 26731456,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.64465898,
                "variance": 186.1767187
              },
              {
                "average": 0.8374142808,
                "count": 26731456,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.011563368,
                "variance": 1.023260447
              },
              {
                "average": 12059.20919,
                "count": 26731456,
                "maximum": 20583,
                "minimum": 10578,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3549.542318,
                "variance": 12599250.67
              },
              {
                "average": 212008474.1,
                "count": 26731456,
                "maximum": 212009091.2,
                "minimum": 212007652.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 231.6545167,
                "variance": 53663.81512
              },
              {
                "average": 0.8374142808,
                "count": 26731456,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.011563368,
                "variance": 1.023260447
              },
              {
                "average": 0,
                "count": 26731456,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26731456,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26731456,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1360209111,
                "count": 26731456,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3428107747,
                "variance": 0.1175192272
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568499.994,
              4676499.985,
              1212.202315,
              569000.014,
              4677000.005,
              1979.482315
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568499.9940241047,
                    4676499.984548468,
                    1212.2023148183098
                  ],
                  [
                    568499.9940241047,
                    4677000.004548468,
                    1212.2023148183098
                  ],
                  [
                    569000.0140241047,
                    4677000.004548468,
                    1979.4823148183095
                  ],
                  [
                    569000.0140241047,
                    4676499.984548468,
                    1979.4823148183095
                  ],
                  [
                    568499.9940241047,
                    4676499.984548468,
                    1212.2023148183098
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T21:11:31+00:00",
            "end_time": "2018-06-02T20:47:32+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": "20180611_10TEM560490.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.32391221927502,
              41.991017781802704,
              549.6839608169772
            ],
            [
              -122.32388465866846,
              41.99362197164989,
              549.6839608169772
            ],
            [
              -122.3178480841421,
              41.99358625822118,
              1287.4239608169773
            ],
            [
              -122.3178758907723,
              41.990982071616614,
              1287.4239608169773
            ],
            [
              -122.32391221927502,
              41.991017781802704,
              549.6839608169772
            ]
          ]
        ]
      },
      "bbox": [
        -122.3239122,
        41.99098207,
        549.6839608,
        -122.3178481,
        41.99362197,
        1287.423961
      ],
      "properties": {
        "datetime": "2018-06-11T21:32:03Z",
        "pc:count": 13270071,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556291.8691,
            "count": 13270071,
            "maximum": 556500.0143,
            "minimum": 555999.9943,
            "name": "X",
            "position": 0,
            "stddev": 140.206718,
            "variance": 19657.92376
          },
          {
            "average": 4649110.952,
            "count": 13270071,
            "maximum": 4649289.147,
            "minimum": 4648999.987,
            "name": "Y",
            "position": 1,
            "stddev": 60.93870818,
            "variance": 3713.526155
          },
          {
            "average": 910.9395916,
            "count": 13270071,
            "maximum": 1287.423961,
            "minimum": 549.6839608,
            "name": "Z",
            "position": 2,
            "stddev": 37.04174297,
            "variance": 1372.090722
          },
          {
            "average": 26906.63046,
            "count": 13270071,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11216.20792,
            "variance": 125803320.1
          },
          {
            "average": 2.004878874,
            "count": 13270071,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.384149725,
            "variance": 1.915870461
          },
          {
            "average": 3.01256994,
            "count": 13270071,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.932837518,
            "variance": 3.735860872
          },
          {
            "average": 0,
            "count": 13270071,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006788961416,
            "count": 13270071,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02604679045,
            "variance": 0.0006784352927
          },
          {
            "average": 2.955508829,
            "count": 13270071,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.76154703,
            "variance": 3.103047939
          },
          {
            "average": -8.776264974,
            "count": 13270071,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.151379606,
            "variance": 83.7477487
          },
          {
            "average": 0.9330074421,
            "count": 13270071,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.082651293,
            "variance": 1.172133823
          },
          {
            "average": 12017.15205,
            "count": 13270071,
            "maximum": 20170,
            "minimum": 10165,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3882.64493,
            "variance": 15074931.65
          },
          {
            "average": 212787149.3,
            "count": 13270071,
            "maximum": 212787923.5,
            "minimum": 212785969.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 574.7798436,
            "variance": 330371.8686
          },
          {
            "average": 0.9330074421,
            "count": 13270071,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.082651293,
            "variance": 1.172133823
          },
          {
            "average": 0,
            "count": 13270071,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13270071,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13270071,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.07663975573,
            "count": 13270071,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.266019001,
            "variance": 0.07076610891
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          555999.9943,
          4648999.987,
          549.6839608,
          556500.0143,
          4649289.147,
          1287.423961
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                555999.9942586044,
                4648999.986970246,
                549.6839608169772
              ],
              [
                555999.9942586044,
                4649289.146970246,
                549.6839608169772
              ],
              [
                556500.0142586044,
                4649289.146970246,
                1287.4239608169773
              ],
              [
                556500.0142586044,
                4648999.986970246,
                1287.4239608169773
              ],
              [
                555999.9942586044,
                4648999.986970246,
                549.6839608169772
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:32:03+00:00",
        "end_time": "2018-06-11T20:59:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM560490.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM560490.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM560490.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM560490.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3239122,
            41.99098207,
            549.6839608,
            -122.3178481,
            41.99362197,
            1287.423961
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.32391221927502,
                  41.991017781802704,
                  549.6839608169772
                ],
                [
                  -122.32388465866846,
                  41.99362197164989,
                  549.6839608169772
                ],
                [
                  -122.3178480841421,
                  41.99358625822118,
                  1287.4239608169773
                ],
                [
                  -122.3178758907723,
                  41.990982071616614,
                  1287.4239608169773
                ],
                [
                  -122.32391221927502,
                  41.991017781802704,
                  549.6839608169772
                ]
              ]
            ]
          },
          "id": "20180611_10TEM560490.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM560490.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:32:03Z",
            "pc:count": 13270071,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556291.8691,
                "count": 13270071,
                "maximum": 556500.0143,
                "minimum": 555999.9943,
                "name": "X",
                "position": 0,
                "stddev": 140.206718,
                "variance": 19657.92376
              },
              {
                "average": 4649110.952,
                "count": 13270071,
                "maximum": 4649289.147,
                "minimum": 4648999.987,
                "name": "Y",
                "position": 1,
                "stddev": 60.93870818,
                "variance": 3713.526155
              },
              {
                "average": 910.9395916,
                "count": 13270071,
                "maximum": 1287.423961,
                "minimum": 549.6839608,
                "name": "Z",
                "position": 2,
                "stddev": 37.04174297,
                "variance": 1372.090722
              },
              {
                "average": 26906.63046,
                "count": 13270071,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11216.20792,
                "variance": 125803320.1
              },
              {
                "average": 2.004878874,
                "count": 13270071,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.384149725,
                "variance": 1.915870461
              },
              {
                "average": 3.01256994,
                "count": 13270071,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.932837518,
                "variance": 3.735860872
              },
              {
                "average": 0,
                "count": 13270071,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006788961416,
                "count": 13270071,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02604679045,
                "variance": 0.0006784352927
              },
              {
                "average": 2.955508829,
                "count": 13270071,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.76154703,
                "variance": 3.103047939
              },
              {
                "average": -8.776264974,
                "count": 13270071,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.151379606,
                "variance": 83.7477487
              },
              {
                "average": 0.9330074421,
                "count": 13270071,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.082651293,
                "variance": 1.172133823
              },
              {
                "average": 12017.15205,
                "count": 13270071,
                "maximum": 20170,
                "minimum": 10165,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3882.64493,
                "variance": 15074931.65
              },
              {
                "average": 212787149.3,
                "count": 13270071,
                "maximum": 212787923.5,
                "minimum": 212785969.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 574.7798436,
                "variance": 330371.8686
              },
              {
                "average": 0.9330074421,
                "count": 13270071,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.082651293,
                "variance": 1.172133823
              },
              {
                "average": 0,
                "count": 13270071,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13270071,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13270071,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.07663975573,
                "count": 13270071,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.266019001,
                "variance": 0.07076610891
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              555999.9943,
              4648999.987,
              549.6839608,
              556500.0143,
              4649289.147,
              1287.423961
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    555999.9942586044,
                    4648999.986970246,
                    549.6839608169772
                  ],
                  [
                    555999.9942586044,
                    4649289.146970246,
                    549.6839608169772
                  ],
                  [
                    556500.0142586044,
                    4649289.146970246,
                    1287.4239608169773
                  ],
                  [
                    556500.0142586044,
                    4648999.986970246,
                    1287.4239608169773
                  ],
                  [
                    555999.9942586044,
                    4648999.986970246,
                    549.6839608169772
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:32:03+00:00",
            "end_time": "2018-06-11T20:59:29+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": "20180602_10TEM515480.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.37832511058653,
              41.98231870021525,
              510.4017488468662
            ],
            [
              -122.37828129907557,
              41.986821960708134,
              510.4017488468662
            ],
            [
              -122.37224530150655,
              41.98678911201103,
              1293.4417488468662
            ],
            [
              -122.37228953829676,
              41.98228585667561,
              1293.4417488468662
            ],
            [
              -122.37832511058653,
              41.98231870021525,
              510.4017488468662
            ]
          ]
        ]
      },
      "bbox": [
        -122.3783251,
        41.98228586,
        510.4017488,
        -122.3722453,
        41.98682196,
        1293.441749
      ],
      "properties": {
        "datetime": "2018-06-02T23:55:46Z",
        "pc:count": 23108035,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 551712.6668,
            "count": 23108035,
            "maximum": 552000.0142,
            "minimum": 551499.9942,
            "name": "X",
            "position": 0,
            "stddev": 124.0208164,
            "variance": 15381.16291
          },
          {
            "average": 4648281.546,
            "count": 23108035,
            "maximum": 4648500.005,
            "minimum": 4647999.985,
            "name": "Y",
            "position": 1,
            "stddev": 137.6489315,
            "variance": 18947.22834
          },
          {
            "average": 853.8491078,
            "count": 23108035,
            "maximum": 1293.441749,
            "minimum": 510.4017488,
            "name": "Z",
            "position": 2,
            "stddev": 42.89265216,
            "variance": 1839.779609
          },
          {
            "average": 26734.24066,
            "count": 23108035,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10332.96615,
            "variance": 106770189.4
          },
          {
            "average": 2.177430318,
            "count": 23108035,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.40423888,
            "variance": 1.971886833
          },
          {
            "average": 3.429637224,
            "count": 23108035,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.883377886,
            "variance": 3.54711226
          },
          {
            "average": 0,
            "count": 23108035,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008810788109,
            "count": 23108035,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02966989297,
            "variance": 0.0008803025491
          },
          {
            "average": 2.973734807,
            "count": 23108035,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.64742737,
            "variance": 2.714016938
          },
          {
            "average": 1.279227299,
            "count": 23108035,
            "maximum": 24,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.1913739,
            "variance": 201.395093
          },
          {
            "average": 0.8283123165,
            "count": 23108035,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9933411618,
            "variance": 0.9867266637
          },
          {
            "average": 10746.0751,
            "count": 23108035,
            "maximum": 11607,
            "minimum": 10604,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 347.7665219,
            "variance": 120941.5538
          },
          {
            "average": 212018594,
            "count": 23108035,
            "maximum": 212018946,
            "minimum": 212018298.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 148.2732951,
            "variance": 21984.97004
          },
          {
            "average": 0.8283123165,
            "count": 23108035,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9933411618,
            "variance": 0.9867266637
          },
          {
            "average": 0,
            "count": 23108035,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 23108035,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 23108035,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.197151943,
            "count": 23108035,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3978480379,
            "variance": 0.1582830612
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          551499.9942,
          4647999.985,
          510.4017488,
          552000.0142,
          4648500.005,
          1293.441749
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                551499.9942435066,
                4647999.984505011,
                510.4017488468662
              ],
              [
                551499.9942435066,
                4648500.00450501,
                510.4017488468662
              ],
              [
                552000.0142435066,
                4648500.00450501,
                1293.4417488468662
              ],
              [
                552000.0142435066,
                4647999.984505011,
                1293.4417488468662
              ],
              [
                551499.9942435066,
                4647999.984505011,
                510.4017488468662
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T23:55:46+00:00",
        "end_time": "2018-06-02T23:44:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM515480.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM515480.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM515480.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM515480.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3783251,
            41.98228586,
            510.4017488,
            -122.3722453,
            41.98682196,
            1293.441749
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.37832511058653,
                  41.98231870021525,
                  510.4017488468662
                ],
                [
                  -122.37828129907557,
                  41.986821960708134,
                  510.4017488468662
                ],
                [
                  -122.37224530150655,
                  41.98678911201103,
                  1293.4417488468662
                ],
                [
                  -122.37228953829676,
                  41.98228585667561,
                  1293.4417488468662
                ],
                [
                  -122.37832511058653,
                  41.98231870021525,
                  510.4017488468662
                ]
              ]
            ]
          },
          "id": "20180602_10TEM515480.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM515480.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T23:55:46Z",
            "pc:count": 23108035,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 551712.6668,
                "count": 23108035,
                "maximum": 552000.0142,
                "minimum": 551499.9942,
                "name": "X",
                "position": 0,
                "stddev": 124.0208164,
                "variance": 15381.16291
              },
              {
                "average": 4648281.546,
                "count": 23108035,
                "maximum": 4648500.005,
                "minimum": 4647999.985,
                "name": "Y",
                "position": 1,
                "stddev": 137.6489315,
                "variance": 18947.22834
              },
              {
                "average": 853.8491078,
                "count": 23108035,
                "maximum": 1293.441749,
                "minimum": 510.4017488,
                "name": "Z",
                "position": 2,
                "stddev": 42.89265216,
                "variance": 1839.779609
              },
              {
                "average": 26734.24066,
                "count": 23108035,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10332.96615,
                "variance": 106770189.4
              },
              {
                "average": 2.177430318,
                "count": 23108035,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.40423888,
                "variance": 1.971886833
              },
              {
                "average": 3.429637224,
                "count": 23108035,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.883377886,
                "variance": 3.54711226
              },
              {
                "average": 0,
                "count": 23108035,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008810788109,
                "count": 23108035,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02966989297,
                "variance": 0.0008803025491
              },
              {
                "average": 2.973734807,
                "count": 23108035,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.64742737,
                "variance": 2.714016938
              },
              {
                "average": 1.279227299,
                "count": 23108035,
                "maximum": 24,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.1913739,
                "variance": 201.395093
              },
              {
                "average": 0.8283123165,
                "count": 23108035,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9933411618,
                "variance": 0.9867266637
              },
              {
                "average": 10746.0751,
                "count": 23108035,
                "maximum": 11607,
                "minimum": 10604,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 347.7665219,
                "variance": 120941.5538
              },
              {
                "average": 212018594,
                "count": 23108035,
                "maximum": 212018946,
                "minimum": 212018298.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 148.2732951,
                "variance": 21984.97004
              },
              {
                "average": 0.8283123165,
                "count": 23108035,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9933411618,
                "variance": 0.9867266637
              },
              {
                "average": 0,
                "count": 23108035,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 23108035,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 23108035,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.197151943,
                "count": 23108035,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3978480379,
                "variance": 0.1582830612
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              551499.9942,
              4647999.985,
              510.4017488,
              552000.0142,
              4648500.005,
              1293.441749
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    551499.9942435066,
                    4647999.984505011,
                    510.4017488468662
                  ],
                  [
                    551499.9942435066,
                    4648500.00450501,
                    510.4017488468662
                  ],
                  [
                    552000.0142435066,
                    4648500.00450501,
                    1293.4417488468662
                  ],
                  [
                    552000.0142435066,
                    4647999.984505011,
                    1293.4417488468662
                  ],
                  [
                    551499.9942435066,
                    4647999.984505011,
                    510.4017488468662
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T23:55:46+00:00",
            "end_time": "2018-06-02T23:44:58+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL190935.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9678459305123,
              41.48904396317228,
              -284.18485536817434
            ],
            [
              -123.9679129659632,
              41.49354723332462,
              -284.18485536817434
            ],
            [
              -123.96440087071913,
              41.493576737298376,
              401.19514463182566
            ],
            [
              -123.96433407841587,
              41.48907346250448,
              401.19514463182566
            ],
            [
              -123.9678459305123,
              41.48904396317228,
              -284.18485536817434
            ]
          ]
        ]
      },
      "bbox": [
        -123.967913,
        41.48904396,
        -284.1848554,
        -123.9643341,
        41.49357674,
        401.1951446
      ],
      "properties": {
        "datetime": "2018-06-08T17:13:22Z",
        "pc:count": 16189149,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 419336.2582,
            "count": 16189149,
            "maximum": 419500.0068,
            "minimum": 419206.8068,
            "name": "X",
            "position": 0,
            "stddev": 60.1135843,
            "variance": 3613.643018
          },
          {
            "average": 4593745.509,
            "count": 16189149,
            "maximum": 4593999.999,
            "minimum": 4593499.979,
            "name": "Y",
            "position": 1,
            "stddev": 140.5958547,
            "variance": 19767.19436
          },
          {
            "average": 63.83729414,
            "count": 16189149,
            "maximum": 401.1951446,
            "minimum": -284.1848554,
            "name": "Z",
            "position": 2,
            "stddev": 37.0689765,
            "variance": 1374.109018
          },
          {
            "average": 23122.50088,
            "count": 16189149,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11580.753,
            "variance": 134113840.1
          },
          {
            "average": 2.337834805,
            "count": 16189149,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.530786408,
            "variance": 2.343307028
          },
          {
            "average": 3.676136652,
            "count": 16189149,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.975327739,
            "variance": 3.901919678
          },
          {
            "average": 0,
            "count": 16189149,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000884110709,
            "count": 16189149,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02972085315,
            "variance": 0.0008833291118
          },
          {
            "average": 7.112521974,
            "count": 16189149,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.30723589,
            "variance": 106.2391116
          },
          {
            "average": 7.049393398,
            "count": 16189149,
            "maximum": 21,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.38732642,
            "variance": 129.6712029
          },
          {
            "average": 0.8787036304,
            "count": 16189149,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9734053628,
            "variance": 0.9475180002
          },
          {
            "average": 12455.75541,
            "count": 16189149,
            "maximum": 21056,
            "minimum": 11051,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3471.556711,
            "variance": 12051706
          },
          {
            "average": 212512807.9,
            "count": 16189149,
            "maximum": 212513202.7,
            "minimum": 212512147.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 383.8816688,
            "variance": 147365.1356
          },
          {
            "average": 0.8787036304,
            "count": 16189149,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9734053628,
            "variance": 0.9475180002
          },
          {
            "average": 0,
            "count": 16189149,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16189149,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16189149,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1156803857,
            "count": 16189149,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3198412737,
            "variance": 0.1022984404
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          419206.8068,
          4593499.979,
          -284.1848554,
          419500.0068,
          4593999.999,
          401.1951446
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                419206.80684685084,
                4593499.979435295,
                -284.18485536817434
              ],
              [
                419206.80684685084,
                4593999.999435294,
                -284.18485536817434
              ],
              [
                419500.0068468508,
                4593999.999435294,
                401.19514463182566
              ],
              [
                419500.0068468508,
                4593499.979435295,
                401.19514463182566
              ],
              [
                419206.80684685084,
                4593499.979435295,
                -284.18485536817434
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:13:22+00:00",
        "end_time": "2018-06-08T16:55:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL190935.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL190935.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL190935.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL190935.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.967913,
            41.48904396,
            -284.1848554,
            -123.9643341,
            41.49357674,
            401.1951446
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9678459305123,
                  41.48904396317228,
                  -284.18485536817434
                ],
                [
                  -123.9679129659632,
                  41.49354723332462,
                  -284.18485536817434
                ],
                [
                  -123.96440087071913,
                  41.493576737298376,
                  401.19514463182566
                ],
                [
                  -123.96433407841587,
                  41.48907346250448,
                  401.19514463182566
                ],
                [
                  -123.9678459305123,
                  41.48904396317228,
                  -284.18485536817434
                ]
              ]
            ]
          },
          "id": "20180608_10TDL190935.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL190935.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:13:22Z",
            "pc:count": 16189149,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 419336.2582,
                "count": 16189149,
                "maximum": 419500.0068,
                "minimum": 419206.8068,
                "name": "X",
                "position": 0,
                "stddev": 60.1135843,
                "variance": 3613.643018
              },
              {
                "average": 4593745.509,
                "count": 16189149,
                "maximum": 4593999.999,
                "minimum": 4593499.979,
                "name": "Y",
                "position": 1,
                "stddev": 140.5958547,
                "variance": 19767.19436
              },
              {
                "average": 63.83729414,
                "count": 16189149,
                "maximum": 401.1951446,
                "minimum": -284.1848554,
                "name": "Z",
                "position": 2,
                "stddev": 37.0689765,
                "variance": 1374.109018
              },
              {
                "average": 23122.50088,
                "count": 16189149,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11580.753,
                "variance": 134113840.1
              },
              {
                "average": 2.337834805,
                "count": 16189149,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.530786408,
                "variance": 2.343307028
              },
              {
                "average": 3.676136652,
                "count": 16189149,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.975327739,
                "variance": 3.901919678
              },
              {
                "average": 0,
                "count": 16189149,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000884110709,
                "count": 16189149,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02972085315,
                "variance": 0.0008833291118
              },
              {
                "average": 7.112521974,
                "count": 16189149,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.30723589,
                "variance": 106.2391116
              },
              {
                "average": 7.049393398,
                "count": 16189149,
                "maximum": 21,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.38732642,
                "variance": 129.6712029
              },
              {
                "average": 0.8787036304,
                "count": 16189149,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9734053628,
                "variance": 0.9475180002
              },
              {
                "average": 12455.75541,
                "count": 16189149,
                "maximum": 21056,
                "minimum": 11051,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3471.556711,
                "variance": 12051706
              },
              {
                "average": 212512807.9,
                "count": 16189149,
                "maximum": 212513202.7,
                "minimum": 212512147.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 383.8816688,
                "variance": 147365.1356
              },
              {
                "average": 0.8787036304,
                "count": 16189149,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9734053628,
                "variance": 0.9475180002
              },
              {
                "average": 0,
                "count": 16189149,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16189149,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16189149,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1156803857,
                "count": 16189149,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3198412737,
                "variance": 0.1022984404
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              419206.8068,
              4593499.979,
              -284.1848554,
              419500.0068,
              4593999.999,
              401.1951446
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    419206.80684685084,
                    4593499.979435295,
                    -284.18485536817434
                  ],
                  [
                    419206.80684685084,
                    4593999.999435294,
                    -284.18485536817434
                  ],
                  [
                    419500.0068468508,
                    4593999.999435294,
                    401.19514463182566
                  ],
                  [
                    419500.0068468508,
                    4593499.979435295,
                    401.19514463182566
                  ],
                  [
                    419206.80684685084,
                    4593499.979435295,
                    -284.18485536817434
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:13:22+00:00",
            "end_time": "2018-06-08T16:55:47+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180612_10TEM760545.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.08176600338108,
              42.03887207732822,
              980.459430504003
            ],
            [
              -122.08170116549039,
              42.04337497940227,
              980.459430504003
            ],
            [
              -122.07672581700062,
              42.0433350620604,
              1690.399430504003
            ],
            [
              -122.07679100606211,
              42.0388321662518,
              1690.399430504003
            ],
            [
              -122.08176600338108,
              42.03887207732822,
              980.459430504003
            ]
          ]
        ]
      },
      "bbox": [
        -122.081766,
        42.03883217,
        980.4594305,
        -122.0767258,
        42.04337498,
        1690.399431
      ],
      "properties": {
        "datetime": "2018-06-12T23:08:17Z",
        "pc:count": 19429510,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 576193.2474,
            "count": 19429510,
            "maximum": 576411.8177,
            "minimum": 575999.9977,
            "name": "X",
            "position": 0,
            "stddev": 108.9776016,
            "variance": 11876.11765
          },
          {
            "average": 4654748.587,
            "count": 19429510,
            "maximum": 4655000.005,
            "minimum": 4654499.985,
            "name": "Y",
            "position": 1,
            "stddev": 138.4835879,
            "variance": 19177.70411
          },
          {
            "average": 1300.00221,
            "count": 19429510,
            "maximum": 1690.399431,
            "minimum": 980.4594305,
            "name": "Z",
            "position": 2,
            "stddev": 12.33823765,
            "variance": 152.2321084
          },
          {
            "average": 24720.5006,
            "count": 19429510,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11401.67326,
            "variance": 129998153.1
          },
          {
            "average": 2.203603127,
            "count": 19429510,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.454991144,
            "variance": 2.116999228
          },
          {
            "average": 3.408057434,
            "count": 19429510,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.923475822,
            "variance": 3.699759237
          },
          {
            "average": 0,
            "count": 19429510,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006854007126,
            "count": 19429510,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02617118594,
            "variance": 0.0006849309737
          },
          {
            "average": 3.080384631,
            "count": 19429510,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.874856501,
            "variance": 3.515086899
          },
          {
            "average": 0.9118923128,
            "count": 19429510,
            "maximum": 24,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.07221849,
            "variance": 198.0273333
          },
          {
            "average": 0.8693123501,
            "count": 19429510,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.008594891,
            "variance": 1.017263654
          },
          {
            "average": 11628.87737,
            "count": 19429510,
            "maximum": 20125,
            "minimum": 10119,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3576.664255,
            "variance": 12792527.2
          },
          {
            "average": 212879330.6,
            "count": 19429510,
            "maximum": 212880097.2,
            "minimum": 212878523.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 295.5121451,
            "variance": 87327.42792
          },
          {
            "average": 0.8693123501,
            "count": 19429510,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.008594891,
            "variance": 1.017263654
          },
          {
            "average": 0,
            "count": 19429510,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 19429510,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 19429510,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1848313725,
            "count": 19429510,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3881607193,
            "variance": 0.150668744
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          575999.9977,
          4654499.985,
          980.4594305,
          576411.8177,
          4655000.005,
          1690.399431
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                575999.9976820225,
                4654499.984761961,
                980.459430504003
              ],
              [
                575999.9976820225,
                4655000.00476196,
                980.459430504003
              ],
              [
                576411.8176820226,
                4655000.00476196,
                1690.399430504003
              ],
              [
                576411.8176820226,
                4654499.984761961,
                1690.399430504003
              ],
              [
                575999.9976820225,
                4654499.984761961,
                980.459430504003
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T23:08:17+00:00",
        "end_time": "2018-06-12T22:42:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM760545.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM760545.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM760545.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM760545.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.081766,
            42.03883217,
            980.4594305,
            -122.0767258,
            42.04337498,
            1690.399431
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.08176600338108,
                  42.03887207732822,
                  980.459430504003
                ],
                [
                  -122.08170116549039,
                  42.04337497940227,
                  980.459430504003
                ],
                [
                  -122.07672581700062,
                  42.0433350620604,
                  1690.399430504003
                ],
                [
                  -122.07679100606211,
                  42.0388321662518,
                  1690.399430504003
                ],
                [
                  -122.08176600338108,
                  42.03887207732822,
                  980.459430504003
                ]
              ]
            ]
          },
          "id": "20180612_10TEM760545.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM760545.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T23:08:17Z",
            "pc:count": 19429510,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 576193.2474,
                "count": 19429510,
                "maximum": 576411.8177,
                "minimum": 575999.9977,
                "name": "X",
                "position": 0,
                "stddev": 108.9776016,
                "variance": 11876.11765
              },
              {
                "average": 4654748.587,
                "count": 19429510,
                "maximum": 4655000.005,
                "minimum": 4654499.985,
                "name": "Y",
                "position": 1,
                "stddev": 138.4835879,
                "variance": 19177.70411
              },
              {
                "average": 1300.00221,
                "count": 19429510,
                "maximum": 1690.399431,
                "minimum": 980.4594305,
                "name": "Z",
                "position": 2,
                "stddev": 12.33823765,
                "variance": 152.2321084
              },
              {
                "average": 24720.5006,
                "count": 19429510,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11401.67326,
                "variance": 129998153.1
              },
              {
                "average": 2.203603127,
                "count": 19429510,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.454991144,
                "variance": 2.116999228
              },
              {
                "average": 3.408057434,
                "count": 19429510,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.923475822,
                "variance": 3.699759237
              },
              {
                "average": 0,
                "count": 19429510,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006854007126,
                "count": 19429510,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02617118594,
                "variance": 0.0006849309737
              },
              {
                "average": 3.080384631,
                "count": 19429510,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.874856501,
                "variance": 3.515086899
              },
              {
                "average": 0.9118923128,
                "count": 19429510,
                "maximum": 24,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.07221849,
                "variance": 198.0273333
              },
              {
                "average": 0.8693123501,
                "count": 19429510,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.008594891,
                "variance": 1.017263654
              },
              {
                "average": 11628.87737,
                "count": 19429510,
                "maximum": 20125,
                "minimum": 10119,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3576.664255,
                "variance": 12792527.2
              },
              {
                "average": 212879330.6,
                "count": 19429510,
                "maximum": 212880097.2,
                "minimum": 212878523.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 295.5121451,
                "variance": 87327.42792
              },
              {
                "average": 0.8693123501,
                "count": 19429510,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.008594891,
                "variance": 1.017263654
              },
              {
                "average": 0,
                "count": 19429510,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 19429510,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 19429510,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1848313725,
                "count": 19429510,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3881607193,
                "variance": 0.150668744
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              575999.9977,
              4654499.985,
              980.4594305,
              576411.8177,
              4655000.005,
              1690.399431
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    575999.9976820225,
                    4654499.984761961,
                    980.459430504003
                  ],
                  [
                    575999.9976820225,
                    4655000.00476196,
                    980.459430504003
                  ],
                  [
                    576411.8176820226,
                    4655000.00476196,
                    1690.399430504003
                  ],
                  [
                    576411.8176820226,
                    4654499.984761961,
                    1690.399430504003
                  ],
                  [
                    575999.9976820225,
                    4654499.984761961,
                    980.459430504003
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T23:08:17+00:00",
            "end_time": "2018-06-12T22:42:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL205930.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.952290543636,
              41.484670212065524,
              -259.9205256578034
            ],
            [
              -123.95230241269758,
              41.4854807728524,
              -259.9205256578034
            ],
            [
              -123.95087115397392,
              41.48549261463815,
              224.15947434219657
            ],
            [
              -123.95085930274433,
              41.48468205351594,
              224.15947434219657
            ],
            [
              -123.952290543636,
              41.484670212065524,
              -259.9205256578034
            ]
          ]
        ]
      },
      "bbox": [
        -123.9523024,
        41.48467021,
        -259.9205257,
        -123.9508593,
        41.48549261,
        224.1594743
      ],
      "properties": {
        "datetime": "2018-06-08T16:23:25Z",
        "pc:count": 1815244,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 420537.5904,
            "count": 1815244,
            "maximum": 420619.4971,
            "minimum": 420499.9971,
            "name": "X",
            "position": 0,
            "stddev": 22.82536202,
            "variance": 520.9971514
          },
          {
            "average": 4593032.037,
            "count": 1815244,
            "maximum": 4593089.986,
            "minimum": 4592999.986,
            "name": "Y",
            "position": 1,
            "stddev": 21.15217753,
            "variance": 447.4146143
          },
          {
            "average": 93.69817724,
            "count": 1815244,
            "maximum": 224.1594743,
            "minimum": -259.9205257,
            "name": "Z",
            "position": 2,
            "stddev": 16.3310549,
            "variance": 266.7033543
          },
          {
            "average": 22561.78293,
            "count": 1815244,
            "maximum": 62957,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11248.44991,
            "variance": 126527625.3
          },
          {
            "average": 2.767870325,
            "count": 1815244,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.701471988,
            "variance": 2.895006924
          },
          {
            "average": 4.534675228,
            "count": 1815244,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.95036255,
            "variance": 3.803914078
          },
          {
            "average": 0,
            "count": 1815244,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007591265968,
            "count": 1815244,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02754179989,
            "variance": 0.0007585507414
          },
          {
            "average": 3.88987486,
            "count": 1815244,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.701875764,
            "variance": 2.896381115
          },
          {
            "average": -16.07840032,
            "count": 1815244,
            "maximum": -4.998000145,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.350665575,
            "variance": 11.22695979
          },
          {
            "average": 0.747156856,
            "count": 1815244,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.8906899229,
            "variance": 0.7933285387
          },
          {
            "average": 12051.04774,
            "count": 1815244,
            "maximum": 21048,
            "minimum": 11041,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3009.910561,
            "variance": 9059561.584
          },
          {
            "average": 212473107,
            "count": 1815244,
            "maximum": 212510205.7,
            "minimum": 212454045,
            "name": "GpsTime",
            "position": 12,
            "stddev": 26549.07485,
            "variance": 704853375.5
          },
          {
            "average": 0.747156856,
            "count": 1815244,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.8906899229,
            "variance": 0.7933285387
          },
          {
            "average": 0,
            "count": 1815244,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1815244,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1815244,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2318338471,
            "count": 1815244,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4220035694,
            "variance": 0.1780870126
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          420499.9971,
          4592999.986,
          -259.9205257,
          420619.4971,
          4593089.986,
          224.1594743
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                420499.9971341329,
                4592999.986013804,
                -259.9205256578034
              ],
              [
                420499.9971341329,
                4593089.986013804,
                -259.9205256578034
              ],
              [
                420619.4971341329,
                4593089.986013804,
                224.15947434219657
              ],
              [
                420619.4971341329,
                4592999.986013804,
                224.15947434219657
              ],
              [
                420499.9971341329,
                4592999.986013804,
                -259.9205256578034
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T16:23:25+00:00",
        "end_time": "2018-06-08T00:47:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL205930.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL205930.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL205930.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL205930.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9523024,
            41.48467021,
            -259.9205257,
            -123.9508593,
            41.48549261,
            224.1594743
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.952290543636,
                  41.484670212065524,
                  -259.9205256578034
                ],
                [
                  -123.95230241269758,
                  41.4854807728524,
                  -259.9205256578034
                ],
                [
                  -123.95087115397392,
                  41.48549261463815,
                  224.15947434219657
                ],
                [
                  -123.95085930274433,
                  41.48468205351594,
                  224.15947434219657
                ],
                [
                  -123.952290543636,
                  41.484670212065524,
                  -259.9205256578034
                ]
              ]
            ]
          },
          "id": "20180607_10TDL205930.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL205930.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T16:23:25Z",
            "pc:count": 1815244,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 420537.5904,
                "count": 1815244,
                "maximum": 420619.4971,
                "minimum": 420499.9971,
                "name": "X",
                "position": 0,
                "stddev": 22.82536202,
                "variance": 520.9971514
              },
              {
                "average": 4593032.037,
                "count": 1815244,
                "maximum": 4593089.986,
                "minimum": 4592999.986,
                "name": "Y",
                "position": 1,
                "stddev": 21.15217753,
                "variance": 447.4146143
              },
              {
                "average": 93.69817724,
                "count": 1815244,
                "maximum": 224.1594743,
                "minimum": -259.9205257,
                "name": "Z",
                "position": 2,
                "stddev": 16.3310549,
                "variance": 266.7033543
              },
              {
                "average": 22561.78293,
                "count": 1815244,
                "maximum": 62957,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11248.44991,
                "variance": 126527625.3
              },
              {
                "average": 2.767870325,
                "count": 1815244,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.701471988,
                "variance": 2.895006924
              },
              {
                "average": 4.534675228,
                "count": 1815244,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.95036255,
                "variance": 3.803914078
              },
              {
                "average": 0,
                "count": 1815244,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007591265968,
                "count": 1815244,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02754179989,
                "variance": 0.0007585507414
              },
              {
                "average": 3.88987486,
                "count": 1815244,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.701875764,
                "variance": 2.896381115
              },
              {
                "average": -16.07840032,
                "count": 1815244,
                "maximum": -4.998000145,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.350665575,
                "variance": 11.22695979
              },
              {
                "average": 0.747156856,
                "count": 1815244,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.8906899229,
                "variance": 0.7933285387
              },
              {
                "average": 12051.04774,
                "count": 1815244,
                "maximum": 21048,
                "minimum": 11041,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3009.910561,
                "variance": 9059561.584
              },
              {
                "average": 212473107,
                "count": 1815244,
                "maximum": 212510205.7,
                "minimum": 212454045,
                "name": "GpsTime",
                "position": 12,
                "stddev": 26549.07485,
                "variance": 704853375.5
              },
              {
                "average": 0.747156856,
                "count": 1815244,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.8906899229,
                "variance": 0.7933285387
              },
              {
                "average": 0,
                "count": 1815244,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1815244,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1815244,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2318338471,
                "count": 1815244,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4220035694,
                "variance": 0.1780870126
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              420499.9971,
              4592999.986,
              -259.9205257,
              420619.4971,
              4593089.986,
              224.1594743
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    420499.9971341329,
                    4592999.986013804,
                    -259.9205256578034
                  ],
                  [
                    420499.9971341329,
                    4593089.986013804,
                    -259.9205256578034
                  ],
                  [
                    420619.4971341329,
                    4593089.986013804,
                    224.15947434219657
                  ],
                  [
                    420619.4971341329,
                    4592999.986013804,
                    224.15947434219657
                  ],
                  [
                    420499.9971341329,
                    4592999.986013804,
                    -259.9205256578034
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T16:23:25+00:00",
            "end_time": "2018-06-08T00:47:25+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": "20180604_10TEM215340.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.73776775552003,
              41.86103229876118,
              265.8277591657429
            ],
            [
              -122.73776334762833,
              41.86211113220122,
              265.8277591657429
            ],
            [
              -122.73492758449402,
              41.862104622431644,
              1019.3077591657429
            ],
            [
              -122.73493204005024,
              41.861025789236585,
              1019.3077591657429
            ],
            [
              -122.73776775552003,
              41.86103229876118,
              265.8277591657429
            ]
          ]
        ]
      },
      "bbox": [
        -122.7377678,
        41.86102579,
        265.8277592,
        -122.7349276,
        41.86211113,
        1019.307759
      ],
      "properties": {
        "datetime": "2018-06-04T17:14:30Z",
        "pc:count": 4550793,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 521922.0905,
            "count": 4550793,
            "maximum": 522000.0073,
            "minimum": 521764.6473,
            "name": "X",
            "position": 0,
            "stddev": 53.60304773,
            "variance": 2873.286726
          },
          {
            "average": 4634445.576,
            "count": 4550793,
            "maximum": 4634500.005,
            "minimum": 4634380.225,
            "name": "Y",
            "position": 1,
            "stddev": 30.86377413,
            "variance": 952.5725539
          },
          {
            "average": 641.6619751,
            "count": 4550793,
            "maximum": 1019.307759,
            "minimum": 265.8277592,
            "name": "Z",
            "position": 2,
            "stddev": 23.37407185,
            "variance": 546.347235
          },
          {
            "average": 24643.15837,
            "count": 4550793,
            "maximum": 55508,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11122.62392,
            "variance": 123712762.9
          },
          {
            "average": 2.35433341,
            "count": 4550793,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.434826449,
            "variance": 2.058726939
          },
          {
            "average": 3.796955388,
            "count": 4550793,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.770617633,
            "variance": 3.135086802
          },
          {
            "average": 0,
            "count": 4550793,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0003981723625,
            "count": 4550793,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.01995028593,
            "variance": 0.0003980139087
          },
          {
            "average": 3.763593949,
            "count": 4550793,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.699159099,
            "variance": 2.887141644
          },
          {
            "average": 8.592239215,
            "count": 4550793,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.428597277,
            "variance": 88.89844661
          },
          {
            "average": 0.8986055837,
            "count": 4550793,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.071201675,
            "variance": 1.147473029
          },
          {
            "average": 12463.19455,
            "count": 4550793,
            "maximum": 20706,
            "minimum": 10700,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3808.824898,
            "variance": 14507147.11
          },
          {
            "average": 212167107,
            "count": 4550793,
            "maximum": 212167670,
            "minimum": 212166631,
            "name": "GpsTime",
            "position": 12,
            "stddev": 446.8866364,
            "variance": 199707.6658
          },
          {
            "average": 0.8986055837,
            "count": 4550793,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.071201675,
            "variance": 1.147473029
          },
          {
            "average": 0,
            "count": 4550793,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4550793,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4550793,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1438364698,
            "count": 4550793,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3509238761,
            "variance": 0.1231475668
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          521764.6473,
          4634380.225,
          265.8277592,
          522000.0073,
          4634500.005,
          1019.307759
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                521764.64733916026,
                4634380.224678428,
                265.8277591657429
              ],
              [
                521764.64733916026,
                4634500.004678427,
                265.8277591657429
              ],
              [
                522000.00733916025,
                4634500.004678427,
                1019.3077591657429
              ],
              [
                522000.00733916025,
                4634380.224678428,
                1019.3077591657429
              ],
              [
                521764.64733916026,
                4634380.224678428,
                265.8277591657429
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-04T17:14:30+00:00",
        "end_time": "2018-06-04T16:57:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180604_10TEM215340.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180604_10TEM215340.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180604_10TEM215340.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM215340.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.7377678,
            41.86102579,
            265.8277592,
            -122.7349276,
            41.86211113,
            1019.307759
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.73776775552003,
                  41.86103229876118,
                  265.8277591657429
                ],
                [
                  -122.73776334762833,
                  41.86211113220122,
                  265.8277591657429
                ],
                [
                  -122.73492758449402,
                  41.862104622431644,
                  1019.3077591657429
                ],
                [
                  -122.73493204005024,
                  41.861025789236585,
                  1019.3077591657429
                ],
                [
                  -122.73776775552003,
                  41.86103229876118,
                  265.8277591657429
                ]
              ]
            ]
          },
          "id": "20180604_10TEM215340.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180604_10TEM215340.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-04T17:14:30Z",
            "pc:count": 4550793,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 521922.0905,
                "count": 4550793,
                "maximum": 522000.0073,
                "minimum": 521764.6473,
                "name": "X",
                "position": 0,
                "stddev": 53.60304773,
                "variance": 2873.286726
              },
              {
                "average": 4634445.576,
                "count": 4550793,
                "maximum": 4634500.005,
                "minimum": 4634380.225,
                "name": "Y",
                "position": 1,
                "stddev": 30.86377413,
                "variance": 952.5725539
              },
              {
                "average": 641.6619751,
                "count": 4550793,
                "maximum": 1019.307759,
                "minimum": 265.8277592,
                "name": "Z",
                "position": 2,
                "stddev": 23.37407185,
                "variance": 546.347235
              },
              {
                "average": 24643.15837,
                "count": 4550793,
                "maximum": 55508,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11122.62392,
                "variance": 123712762.9
              },
              {
                "average": 2.35433341,
                "count": 4550793,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.434826449,
                "variance": 2.058726939
              },
              {
                "average": 3.796955388,
                "count": 4550793,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.770617633,
                "variance": 3.135086802
              },
              {
                "average": 0,
                "count": 4550793,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0003981723625,
                "count": 4550793,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.01995028593,
                "variance": 0.0003980139087
              },
              {
                "average": 3.763593949,
                "count": 4550793,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.699159099,
                "variance": 2.887141644
              },
              {
                "average": 8.592239215,
                "count": 4550793,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.428597277,
                "variance": 88.89844661
              },
              {
                "average": 0.8986055837,
                "count": 4550793,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.071201675,
                "variance": 1.147473029
              },
              {
                "average": 12463.19455,
                "count": 4550793,
                "maximum": 20706,
                "minimum": 10700,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3808.824898,
                "variance": 14507147.11
              },
              {
                "average": 212167107,
                "count": 4550793,
                "maximum": 212167670,
                "minimum": 212166631,
                "name": "GpsTime",
                "position": 12,
                "stddev": 446.8866364,
                "variance": 199707.6658
              },
              {
                "average": 0.8986055837,
                "count": 4550793,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.071201675,
                "variance": 1.147473029
              },
              {
                "average": 0,
                "count": 4550793,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4550793,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4550793,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1438364698,
                "count": 4550793,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3509238761,
                "variance": 0.1231475668
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              521764.6473,
              4634380.225,
              265.8277592,
              522000.0073,
              4634500.005,
              1019.307759
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    521764.64733916026,
                    4634380.224678428,
                    265.8277591657429
                  ],
                  [
                    521764.64733916026,
                    4634500.004678427,
                    265.8277591657429
                  ],
                  [
                    522000.00733916025,
                    4634500.004678427,
                    1019.3077591657429
                  ],
                  [
                    522000.00733916025,
                    4634380.224678428,
                    1019.3077591657429
                  ],
                  [
                    521764.64733916026,
                    4634380.224678428,
                    265.8277591657429
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-04T17:14:30+00:00",
            "end_time": "2018-06-04T16:57:11+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": "20180611_10TEM580480.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.29986662531479,
              41.9818670053205,
              514.9511785133441
            ],
            [
              -122.29981728561096,
              41.986370194883776,
              514.9511785133441
            ],
            [
              -122.2937814269004,
              41.98633322106416,
              1390.571178513344
            ],
            [
              -122.29383119184669,
              41.98183003730592,
              1390.571178513344
            ],
            [
              -122.29986662531479,
              41.9818670053205,
              514.9511785133441
            ]
          ]
        ]
      },
      "bbox": [
        -122.2998666,
        41.98183004,
        514.9511785,
        -122.2937814,
        41.98637019,
        1390.571179
      ],
      "properties": {
        "datetime": "2018-06-11T23:30:41Z",
        "pc:count": 19675922,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 558250.1319,
            "count": 19675922,
            "maximum": 558500.0142,
            "minimum": 557999.9942,
            "name": "X",
            "position": 0,
            "stddev": 136.1130023,
            "variance": 18526.74941
          },
          {
            "average": 4648223.93,
            "count": 19675922,
            "maximum": 4648500.005,
            "minimum": 4647999.985,
            "name": "Y",
            "position": 1,
            "stddev": 130.4272888,
            "variance": 17011.27767
          },
          {
            "average": 820.1720589,
            "count": 19675922,
            "maximum": 1390.571179,
            "minimum": 514.9511785,
            "name": "Z",
            "position": 2,
            "stddev": 21.64550902,
            "variance": 468.5280609
          },
          {
            "average": 28723.44776,
            "count": 19675922,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12063.25546,
            "variance": 145522132.4
          },
          {
            "average": 1.668946797,
            "count": 19675922,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.080986279,
            "variance": 1.168531336
          },
          {
            "average": 2.337270294,
            "count": 19675922,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.545133812,
            "variance": 2.387438497
          },
          {
            "average": 0,
            "count": 19675922,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001143275522,
            "count": 19675922,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03379302445,
            "variance": 0.001141968501
          },
          {
            "average": 4.856240739,
            "count": 19675922,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.18553218,
            "variance": 148.4871945
          },
          {
            "average": -3.148364766,
            "count": 19675922,
            "maximum": 28.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.39732541,
            "variance": 179.488328
          },
          {
            "average": 0.9740303402,
            "count": 19675922,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.049861465,
            "variance": 1.102209096
          },
          {
            "average": 11695.65791,
            "count": 19675922,
            "maximum": 20178,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4124.347233,
            "variance": 17010240.1
          },
          {
            "average": 208569759.2,
            "count": 19675922,
            "maximum": 212795041.5,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 29672429.07,
            "variance": 880453046600000.0
          },
          {
            "average": 0.9343540293,
            "count": 19675922,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.048128869,
            "variance": 1.098574126
          },
          {
            "average": 0,
            "count": 19675922,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 19675922,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.006012068964,
            "count": 19675922,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.0773041027,
            "variance": 0.005975924295
          },
          {
            "average": 0.1662234685,
            "count": 19675922,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3722811223,
            "variance": 0.138593234
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557999.9942,
          4647999.985,
          514.9511785,
          558500.0142,
          4648500.005,
          1390.571179
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557999.9941697167,
                4647999.984516479,
                514.9511785133441
              ],
              [
                557999.9941697167,
                4648500.004516479,
                514.9511785133441
              ],
              [
                558500.0141697167,
                4648500.004516479,
                1390.571178513344
              ],
              [
                558500.0141697167,
                4647999.984516479,
                1390.571178513344
              ],
              [
                557999.9941697167,
                4647999.984516479,
                514.9511785133441
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:30:41+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM580480.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM580480.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM580480.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580480.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.2998666,
            41.98183004,
            514.9511785,
            -122.2937814,
            41.98637019,
            1390.571179
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.29986662531479,
                  41.9818670053205,
                  514.9511785133441
                ],
                [
                  -122.29981728561096,
                  41.986370194883776,
                  514.9511785133441
                ],
                [
                  -122.2937814269004,
                  41.98633322106416,
                  1390.571178513344
                ],
                [
                  -122.29383119184669,
                  41.98183003730592,
                  1390.571178513344
                ],
                [
                  -122.29986662531479,
                  41.9818670053205,
                  514.9511785133441
                ]
              ]
            ]
          },
          "id": "20180611_10TEM580480.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580480.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:30:41Z",
            "pc:count": 19675922,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 558250.1319,
                "count": 19675922,
                "maximum": 558500.0142,
                "minimum": 557999.9942,
                "name": "X",
                "position": 0,
                "stddev": 136.1130023,
                "variance": 18526.74941
              },
              {
                "average": 4648223.93,
                "count": 19675922,
                "maximum": 4648500.005,
                "minimum": 4647999.985,
                "name": "Y",
                "position": 1,
                "stddev": 130.4272888,
                "variance": 17011.27767
              },
              {
                "average": 820.1720589,
                "count": 19675922,
                "maximum": 1390.571179,
                "minimum": 514.9511785,
                "name": "Z",
                "position": 2,
                "stddev": 21.64550902,
                "variance": 468.5280609
              },
              {
                "average": 28723.44776,
                "count": 19675922,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12063.25546,
                "variance": 145522132.4
              },
              {
                "average": 1.668946797,
                "count": 19675922,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.080986279,
                "variance": 1.168531336
              },
              {
                "average": 2.337270294,
                "count": 19675922,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.545133812,
                "variance": 2.387438497
              },
              {
                "average": 0,
                "count": 19675922,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001143275522,
                "count": 19675922,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03379302445,
                "variance": 0.001141968501
              },
              {
                "average": 4.856240739,
                "count": 19675922,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.18553218,
                "variance": 148.4871945
              },
              {
                "average": -3.148364766,
                "count": 19675922,
                "maximum": 28.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.39732541,
                "variance": 179.488328
              },
              {
                "average": 0.9740303402,
                "count": 19675922,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.049861465,
                "variance": 1.102209096
              },
              {
                "average": 11695.65791,
                "count": 19675922,
                "maximum": 20178,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4124.347233,
                "variance": 17010240.1
              },
              {
                "average": 208569759.2,
                "count": 19675922,
                "maximum": 212795041.5,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 29672429.07,
                "variance": 880453046600000.0
              },
              {
                "average": 0.9343540293,
                "count": 19675922,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.048128869,
                "variance": 1.098574126
              },
              {
                "average": 0,
                "count": 19675922,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 19675922,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.006012068964,
                "count": 19675922,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.0773041027,
                "variance": 0.005975924295
              },
              {
                "average": 0.1662234685,
                "count": 19675922,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3722811223,
                "variance": 0.138593234
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557999.9942,
              4647999.985,
              514.9511785,
              558500.0142,
              4648500.005,
              1390.571179
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557999.9941697167,
                    4647999.984516479,
                    514.9511785133441
                  ],
                  [
                    557999.9941697167,
                    4648500.004516479,
                    514.9511785133441
                  ],
                  [
                    558500.0141697167,
                    4648500.004516479,
                    1390.571178513344
                  ],
                  [
                    558500.0141697167,
                    4647999.984516479,
                    1390.571178513344
                  ],
                  [
                    557999.9941697167,
                    4647999.984516479,
                    514.9511785133441
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:30:41+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180602_10TEM690435.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16762279908197,
              41.940454462564134,
              903.4016206793954
            ],
            [
              -122.16760196099617,
              41.942056595771675,
              903.4016206793954
            ],
            [
              -122.1661846163083,
              41.9420463110683,
              1527.9016206793954
            ],
            [
              -122.16620548986562,
              41.94044417843537,
              1527.9016206793954
            ],
            [
              -122.16762279908197,
              41.940454462564134,
              903.4016206793954
            ]
          ]
        ]
      },
      "bbox": [
        -122.1676228,
        41.94044418,
        903.4016207,
        -122.1661846,
        41.9420566,
        1527.901621
      ],
      "properties": {
        "datetime": "2018-06-02T23:26:25Z",
        "pc:count": 507133,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569024.7026,
            "count": 507133,
            "maximum": 569117.4938,
            "minimum": 568999.9938,
            "name": "X",
            "position": 0,
            "stddev": 22.49303454,
            "variance": 505.9366027
          },
          {
            "average": 4643559.307,
            "count": 507133,
            "maximum": 4643677.884,
            "minimum": 4643499.984,
            "name": "Y",
            "position": 1,
            "stddev": 45.25203158,
            "variance": 2047.746362
          },
          {
            "average": 1188.995409,
            "count": 507133,
            "maximum": 1527.901621,
            "minimum": 903.4016207,
            "name": "Z",
            "position": 2,
            "stddev": 13.05927397,
            "variance": 170.5446367
          },
          {
            "average": 26779.07676,
            "count": 507133,
            "maximum": 64333,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10648.75987,
            "variance": 113396086.7
          },
          {
            "average": 2.229359951,
            "count": 507133,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.454348421,
            "variance": 2.115129331
          },
          {
            "average": 3.553911893,
            "count": 507133,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.95900525,
            "variance": 3.837701569
          },
          {
            "average": 0,
            "count": 507133,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0004614174191,
            "count": 507133,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02147569376,
            "variance": 0.0004612054225
          },
          {
            "average": 3.200426713,
            "count": 507133,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.348628455,
            "variance": 1.818798711
          },
          {
            "average": -7.937001829,
            "count": 507133,
            "maximum": 22.00200081,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.261903093,
            "variance": 18.16381798
          },
          {
            "average": 0.9384796493,
            "count": 507133,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.037864445,
            "variance": 1.077162606
          },
          {
            "average": 10768.97791,
            "count": 507133,
            "maximum": 11600,
            "minimum": 10598,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 375.5225311,
            "variance": 141017.1714
          },
          {
            "average": 212016838.6,
            "count": 507133,
            "maximum": 212017185.4,
            "minimum": 212016699.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 97.3175791,
            "variance": 9470.711203
          },
          {
            "average": 0.9384796493,
            "count": 507133,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.037864445,
            "variance": 1.077162606
          },
          {
            "average": 0,
            "count": 507133,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 507133,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 507133,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.915607937e-06,
            "count": 507133,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.002432197485,
            "variance": 5.915584608e-06
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.9938,
          4643499.984,
          903.4016207,
          569117.4938,
          4643677.884,
          1527.901621
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9938225886,
                4643499.984070721,
                903.4016206793954
              ],
              [
                568999.9938225886,
                4643677.884070721,
                903.4016206793954
              ],
              [
                569117.4938225886,
                4643677.884070721,
                1527.9016206793954
              ],
              [
                569117.4938225886,
                4643499.984070721,
                1527.9016206793954
              ],
              [
                568999.9938225886,
                4643499.984070721,
                903.4016206793954
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T23:26:25+00:00",
        "end_time": "2018-06-02T23:18:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM690435.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM690435.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM690435.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690435.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1676228,
            41.94044418,
            903.4016207,
            -122.1661846,
            41.9420566,
            1527.901621
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16762279908197,
                  41.940454462564134,
                  903.4016206793954
                ],
                [
                  -122.16760196099617,
                  41.942056595771675,
                  903.4016206793954
                ],
                [
                  -122.1661846163083,
                  41.9420463110683,
                  1527.9016206793954
                ],
                [
                  -122.16620548986562,
                  41.94044417843537,
                  1527.9016206793954
                ],
                [
                  -122.16762279908197,
                  41.940454462564134,
                  903.4016206793954
                ]
              ]
            ]
          },
          "id": "20180602_10TEM690435.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690435.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T23:26:25Z",
            "pc:count": 507133,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569024.7026,
                "count": 507133,
                "maximum": 569117.4938,
                "minimum": 568999.9938,
                "name": "X",
                "position": 0,
                "stddev": 22.49303454,
                "variance": 505.9366027
              },
              {
                "average": 4643559.307,
                "count": 507133,
                "maximum": 4643677.884,
                "minimum": 4643499.984,
                "name": "Y",
                "position": 1,
                "stddev": 45.25203158,
                "variance": 2047.746362
              },
              {
                "average": 1188.995409,
                "count": 507133,
                "maximum": 1527.901621,
                "minimum": 903.4016207,
                "name": "Z",
                "position": 2,
                "stddev": 13.05927397,
                "variance": 170.5446367
              },
              {
                "average": 26779.07676,
                "count": 507133,
                "maximum": 64333,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10648.75987,
                "variance": 113396086.7
              },
              {
                "average": 2.229359951,
                "count": 507133,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.454348421,
                "variance": 2.115129331
              },
              {
                "average": 3.553911893,
                "count": 507133,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.95900525,
                "variance": 3.837701569
              },
              {
                "average": 0,
                "count": 507133,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0004614174191,
                "count": 507133,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02147569376,
                "variance": 0.0004612054225
              },
              {
                "average": 3.200426713,
                "count": 507133,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.348628455,
                "variance": 1.818798711
              },
              {
                "average": -7.937001829,
                "count": 507133,
                "maximum": 22.00200081,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.261903093,
                "variance": 18.16381798
              },
              {
                "average": 0.9384796493,
                "count": 507133,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.037864445,
                "variance": 1.077162606
              },
              {
                "average": 10768.97791,
                "count": 507133,
                "maximum": 11600,
                "minimum": 10598,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 375.5225311,
                "variance": 141017.1714
              },
              {
                "average": 212016838.6,
                "count": 507133,
                "maximum": 212017185.4,
                "minimum": 212016699.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 97.3175791,
                "variance": 9470.711203
              },
              {
                "average": 0.9384796493,
                "count": 507133,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.037864445,
                "variance": 1.077162606
              },
              {
                "average": 0,
                "count": 507133,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 507133,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 507133,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.915607937e-06,
                "count": 507133,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.002432197485,
                "variance": 5.915584608e-06
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.9938,
              4643499.984,
              903.4016207,
              569117.4938,
              4643677.884,
              1527.901621
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9938225886,
                    4643499.984070721,
                    903.4016206793954
                  ],
                  [
                    568999.9938225886,
                    4643677.884070721,
                    903.4016206793954
                  ],
                  [
                    569117.4938225886,
                    4643677.884070721,
                    1527.9016206793954
                  ],
                  [
                    569117.4938225886,
                    4643499.984070721,
                    1527.9016206793954
                  ],
                  [
                    568999.9938225886,
                    4643499.984070721,
                    903.4016206793954
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T23:26:25+00:00",
            "end_time": "2018-06-02T23:18:19+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": "20180612_10TEM690495.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16688159663312,
              41.997362801892876,
              810.9385414312035
            ],
            [
              -122.16686034357586,
              41.998992116122245,
              810.9385414312035
            ],
            [
              -122.16307924411304,
              41.998964610288844,
              1513.7585414312036
            ],
            [
              -122.16310059359725,
              41.99733529762196,
              1513.7585414312036
            ],
            [
              -122.16688159663312,
              41.997362801892876,
              810.9385414312035
            ]
          ]
        ]
      },
      "bbox": [
        -122.1668816,
        41.9973353,
        810.9385414,
        -122.1630792,
        41.99899212,
        1513.758541
      ],
      "properties": {
        "datetime": "2018-06-12T21:28:07Z",
        "pc:count": 3307459,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569096.2526,
            "count": 3307459,
            "maximum": 569313.1725,
            "minimum": 568999.9925,
            "name": "X",
            "position": 0,
            "stddev": 74.91468733,
            "variance": 5612.210377
          },
          {
            "average": 4649954.223,
            "count": 3307459,
            "maximum": 4650000.006,
            "minimum": 4649819.086,
            "name": "Y",
            "position": 1,
            "stddev": 39.27857566,
            "variance": 1542.806506
          },
          {
            "average": 1122.389737,
            "count": 3307459,
            "maximum": 1513.758541,
            "minimum": 810.9385414,
            "name": "Z",
            "position": 2,
            "stddev": 13.78616925,
            "variance": 190.0584625
          },
          {
            "average": 27349.73107,
            "count": 3307459,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10751.60419,
            "variance": 115596992.6
          },
          {
            "average": 2.037055032,
            "count": 3307459,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.398633905,
            "variance": 1.956176801
          },
          {
            "average": 3.072673917,
            "count": 3307459,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.938036457,
            "variance": 3.75598531
          },
          {
            "average": 0,
            "count": 3307459,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001258065482,
            "count": 3307459,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03544690583,
            "variance": 0.001256483133
          },
          {
            "average": 2.809157725,
            "count": 3307459,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.846354498,
            "variance": 3.409024932
          },
          {
            "average": -3.251452626,
            "count": 3307459,
            "maximum": 24,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.32624965,
            "variance": 205.241429
          },
          {
            "average": 0.8831728526,
            "count": 3307459,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.996960857,
            "variance": 0.9939309504
          },
          {
            "average": 11575.81733,
            "count": 3307459,
            "maximum": 20112,
            "minimum": 10021,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3555.849737,
            "variance": 12644067.35
          },
          {
            "average": 212870472.6,
            "count": 3307459,
            "maximum": 212874087.5,
            "minimum": 212858301.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 6393.15576,
            "variance": 40872440.57
          },
          {
            "average": 0.8831728526,
            "count": 3307459,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.996960857,
            "variance": 0.9939309504
          },
          {
            "average": 0,
            "count": 3307459,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3307459,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3307459,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1718548892,
            "count": 3307459,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3772543297,
            "variance": 0.1423208293
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.9925,
          4649819.086,
          810.9385414,
          569313.1725,
          4650000.006,
          1513.758541
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9925209185,
                4649819.086225997,
                810.9385414312035
              ],
              [
                568999.9925209185,
                4650000.006225997,
                810.9385414312035
              ],
              [
                569313.1725209184,
                4650000.006225997,
                1513.7585414312036
              ],
              [
                569313.1725209184,
                4649819.086225997,
                1513.7585414312036
              ],
              [
                568999.9925209185,
                4649819.086225997,
                810.9385414312035
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T21:28:07+00:00",
        "end_time": "2018-06-12T17:05:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM690495.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM690495.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM690495.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM690495.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1668816,
            41.9973353,
            810.9385414,
            -122.1630792,
            41.99899212,
            1513.758541
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16688159663312,
                  41.997362801892876,
                  810.9385414312035
                ],
                [
                  -122.16686034357586,
                  41.998992116122245,
                  810.9385414312035
                ],
                [
                  -122.16307924411304,
                  41.998964610288844,
                  1513.7585414312036
                ],
                [
                  -122.16310059359725,
                  41.99733529762196,
                  1513.7585414312036
                ],
                [
                  -122.16688159663312,
                  41.997362801892876,
                  810.9385414312035
                ]
              ]
            ]
          },
          "id": "20180612_10TEM690495.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM690495.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T21:28:07Z",
            "pc:count": 3307459,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569096.2526,
                "count": 3307459,
                "maximum": 569313.1725,
                "minimum": 568999.9925,
                "name": "X",
                "position": 0,
                "stddev": 74.91468733,
                "variance": 5612.210377
              },
              {
                "average": 4649954.223,
                "count": 3307459,
                "maximum": 4650000.006,
                "minimum": 4649819.086,
                "name": "Y",
                "position": 1,
                "stddev": 39.27857566,
                "variance": 1542.806506
              },
              {
                "average": 1122.389737,
                "count": 3307459,
                "maximum": 1513.758541,
                "minimum": 810.9385414,
                "name": "Z",
                "position": 2,
                "stddev": 13.78616925,
                "variance": 190.0584625
              },
              {
                "average": 27349.73107,
                "count": 3307459,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10751.60419,
                "variance": 115596992.6
              },
              {
                "average": 2.037055032,
                "count": 3307459,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.398633905,
                "variance": 1.956176801
              },
              {
                "average": 3.072673917,
                "count": 3307459,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.938036457,
                "variance": 3.75598531
              },
              {
                "average": 0,
                "count": 3307459,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001258065482,
                "count": 3307459,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03544690583,
                "variance": 0.001256483133
              },
              {
                "average": 2.809157725,
                "count": 3307459,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.846354498,
                "variance": 3.409024932
              },
              {
                "average": -3.251452626,
                "count": 3307459,
                "maximum": 24,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.32624965,
                "variance": 205.241429
              },
              {
                "average": 0.8831728526,
                "count": 3307459,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.996960857,
                "variance": 0.9939309504
              },
              {
                "average": 11575.81733,
                "count": 3307459,
                "maximum": 20112,
                "minimum": 10021,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3555.849737,
                "variance": 12644067.35
              },
              {
                "average": 212870472.6,
                "count": 3307459,
                "maximum": 212874087.5,
                "minimum": 212858301.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 6393.15576,
                "variance": 40872440.57
              },
              {
                "average": 0.8831728526,
                "count": 3307459,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.996960857,
                "variance": 0.9939309504
              },
              {
                "average": 0,
                "count": 3307459,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3307459,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3307459,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1718548892,
                "count": 3307459,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3772543297,
                "variance": 0.1423208293
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.9925,
              4649819.086,
              810.9385414,
              569313.1725,
              4650000.006,
              1513.758541
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9925209185,
                    4649819.086225997,
                    810.9385414312035
                  ],
                  [
                    568999.9925209185,
                    4650000.006225997,
                    810.9385414312035
                  ],
                  [
                    569313.1725209184,
                    4650000.006225997,
                    1513.7585414312036
                  ],
                  [
                    569313.1725209184,
                    4649819.086225997,
                    1513.7585414312036
                  ],
                  [
                    568999.9925209185,
                    4649819.086225997,
                    810.9385414312035
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T21:28:07+00:00",
            "end_time": "2018-06-12T17:05:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180603_10TEM530430.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.35598431915179,
              41.93716218326283,
              557.859687608175
            ],
            [
              -122.35596208660758,
              41.93937176308963,
              557.859687608175
            ],
            [
              -122.35461590995209,
              41.93936420405711,
              1151.1396876081749
            ],
            [
              -122.35463818895921,
              41.937154624812756,
              1151.1396876081749
            ],
            [
              -122.35598431915179,
              41.93716218326283,
              557.859687608175
            ]
          ]
        ]
      },
      "bbox": [
        -122.3559843,
        41.93715462,
        557.8596876,
        -122.3546159,
        41.93937176,
        1151.139688
      ],
      "properties": {
        "datetime": "2018-06-03T16:57:06Z",
        "pc:count": 1179577,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 553455.788,
            "count": 1179577,
            "maximum": 553500.0105,
            "minimum": 553388.4105,
            "name": "X",
            "position": 0,
            "stddev": 27.31962415,
            "variance": 746.3618636
          },
          {
            "average": 4643101.828,
            "count": 1179577,
            "maximum": 4643245.323,
            "minimum": 4642999.983,
            "name": "Y",
            "position": 1,
            "stddev": 61.6342864,
            "variance": 3798.78526
          },
          {
            "average": 862.1581114,
            "count": 1179577,
            "maximum": 1151.139688,
            "minimum": 557.8596876,
            "name": "Z",
            "position": 2,
            "stddev": 4.050268762,
            "variance": 16.40467704
          },
          {
            "average": 36695.29503,
            "count": 1179577,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9968.386324,
            "variance": 99368725.9
          },
          {
            "average": 1.340162618,
            "count": 1179577,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.844041172,
            "variance": 0.7124054999
          },
          {
            "average": 1.68065671,
            "count": 1179577,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.296719304,
            "variance": 1.681480953
          },
          {
            "average": 0,
            "count": 1179577,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1179577,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.853629733,
            "count": 1179577,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.330244571,
            "variance": 1.76955062
          },
          {
            "average": 9.381615853,
            "count": 1179577,
            "maximum": 22.00200081,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.911079219,
            "variance": 34.94085754
          },
          {
            "average": 1.144964678,
            "count": 1179577,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.161055207,
            "variance": 1.348049193
          },
          {
            "average": 13164.91714,
            "count": 1179577,
            "maximum": 20642,
            "minimum": 10640,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4343.552314,
            "variance": 18866446.71
          },
          {
            "average": 212080139.2,
            "count": 1179577,
            "maximum": 212080226,
            "minimum": 212079906.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 79.62500444,
            "variance": 6340.141332
          },
          {
            "average": 1.144964678,
            "count": 1179577,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.161055207,
            "variance": 1.348049193
          },
          {
            "average": 0,
            "count": 1179577,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1179577,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1179577,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.03939039164,
            "count": 1179577,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.1945220316,
            "variance": 0.03783882077
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          553388.4105,
          4642999.983,
          557.8596876,
          553500.0105,
          4643245.323,
          1151.139688
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                553388.4104582343,
                4642999.983366018,
                557.859687608175
              ],
              [
                553388.4104582343,
                4643245.323366018,
                557.859687608175
              ],
              [
                553500.0104582343,
                4643245.323366018,
                1151.1396876081749
              ],
              [
                553500.0104582343,
                4642999.983366018,
                1151.1396876081749
              ],
              [
                553388.4104582343,
                4642999.983366018,
                557.859687608175
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T16:57:06+00:00",
        "end_time": "2018-06-03T16:51:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM530430.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM530430.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM530430.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM530430.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3559843,
            41.93715462,
            557.8596876,
            -122.3546159,
            41.93937176,
            1151.139688
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.35598431915179,
                  41.93716218326283,
                  557.859687608175
                ],
                [
                  -122.35596208660758,
                  41.93937176308963,
                  557.859687608175
                ],
                [
                  -122.35461590995209,
                  41.93936420405711,
                  1151.1396876081749
                ],
                [
                  -122.35463818895921,
                  41.937154624812756,
                  1151.1396876081749
                ],
                [
                  -122.35598431915179,
                  41.93716218326283,
                  557.859687608175
                ]
              ]
            ]
          },
          "id": "20180603_10TEM530430.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM530430.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T16:57:06Z",
            "pc:count": 1179577,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 553455.788,
                "count": 1179577,
                "maximum": 553500.0105,
                "minimum": 553388.4105,
                "name": "X",
                "position": 0,
                "stddev": 27.31962415,
                "variance": 746.3618636
              },
              {
                "average": 4643101.828,
                "count": 1179577,
                "maximum": 4643245.323,
                "minimum": 4642999.983,
                "name": "Y",
                "position": 1,
                "stddev": 61.6342864,
                "variance": 3798.78526
              },
              {
                "average": 862.1581114,
                "count": 1179577,
                "maximum": 1151.139688,
                "minimum": 557.8596876,
                "name": "Z",
                "position": 2,
                "stddev": 4.050268762,
                "variance": 16.40467704
              },
              {
                "average": 36695.29503,
                "count": 1179577,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9968.386324,
                "variance": 99368725.9
              },
              {
                "average": 1.340162618,
                "count": 1179577,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.844041172,
                "variance": 0.7124054999
              },
              {
                "average": 1.68065671,
                "count": 1179577,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.296719304,
                "variance": 1.681480953
              },
              {
                "average": 0,
                "count": 1179577,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1179577,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.853629733,
                "count": 1179577,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.330244571,
                "variance": 1.76955062
              },
              {
                "average": 9.381615853,
                "count": 1179577,
                "maximum": 22.00200081,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.911079219,
                "variance": 34.94085754
              },
              {
                "average": 1.144964678,
                "count": 1179577,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.161055207,
                "variance": 1.348049193
              },
              {
                "average": 13164.91714,
                "count": 1179577,
                "maximum": 20642,
                "minimum": 10640,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4343.552314,
                "variance": 18866446.71
              },
              {
                "average": 212080139.2,
                "count": 1179577,
                "maximum": 212080226,
                "minimum": 212079906.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 79.62500444,
                "variance": 6340.141332
              },
              {
                "average": 1.144964678,
                "count": 1179577,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.161055207,
                "variance": 1.348049193
              },
              {
                "average": 0,
                "count": 1179577,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1179577,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1179577,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.03939039164,
                "count": 1179577,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.1945220316,
                "variance": 0.03783882077
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              553388.4105,
              4642999.983,
              557.8596876,
              553500.0105,
              4643245.323,
              1151.139688
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    553388.4104582343,
                    4642999.983366018,
                    557.859687608175
                  ],
                  [
                    553388.4104582343,
                    4643245.323366018,
                    557.859687608175
                  ],
                  [
                    553500.0104582343,
                    4643245.323366018,
                    1151.1396876081749
                  ],
                  [
                    553500.0104582343,
                    4642999.983366018,
                    1151.1396876081749
                  ],
                  [
                    553388.4104582343,
                    4642999.983366018,
                    557.859687608175
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T16:57:06+00:00",
            "end_time": "2018-06-03T16:51:46+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL215890.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9373695000847,
              41.448763353122125,
              -283.957062117478
            ],
            [
              -123.93743433308029,
              41.453266694831214,
              -283.957062117478
            ],
            [
              -123.93387242534537,
              41.45329566747476,
              369.20293788252195
            ],
            [
              -123.93380783860404,
              41.4487923212068,
              369.20293788252195
            ],
            [
              -123.9373695000847,
              41.448763353122125,
              -283.957062117478
            ]
          ]
        ]
      },
      "bbox": [
        -123.9374343,
        41.44876335,
        -283.9570621,
        -123.9338078,
        41.45329567,
        369.2029379
      ],
      "properties": {
        "datetime": "2018-06-08T00:45:31Z",
        "pc:count": 9946621,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421845.78,
            "count": 9946621,
            "maximum": 422000.0131,
            "minimum": 421702.4731,
            "name": "X",
            "position": 0,
            "stddev": 71.28323053,
            "variance": 5081.298955
          },
          {
            "average": 4589303.546,
            "count": 9946621,
            "maximum": 4589500.005,
            "minimum": 4588999.985,
            "name": "Y",
            "position": 1,
            "stddev": 138.1408318,
            "variance": 19082.8894
          },
          {
            "average": 35.998908,
            "count": 9946621,
            "maximum": 369.2029379,
            "minimum": -283.9570621,
            "name": "Z",
            "position": 2,
            "stddev": 25.05513958,
            "variance": 627.7600195
          },
          {
            "average": 25799.59293,
            "count": 9946621,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13115.09291,
            "variance": 172005662
          },
          {
            "average": 2.144173986,
            "count": 9946621,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.489364159,
            "variance": 2.218205597
          },
          {
            "average": 3.298947251,
            "count": 9946621,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.05639823,
            "variance": 4.228773681
          },
          {
            "average": 0,
            "count": 9946621,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009444413334,
            "count": 9946621,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03071725018,
            "variance": 0.0009435494588
          },
          {
            "average": 8.178812885,
            "count": 9946621,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.7067233,
            "variance": 161.4608171
          },
          {
            "average": -10.02001345,
            "count": 9946621,
            "maximum": 22.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.36709486,
            "variance": 107.4766558
          },
          {
            "average": 0.8038618341,
            "count": 9946621,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9465053282,
            "variance": 0.8958723364
          },
          {
            "average": 12269.52628,
            "count": 9946621,
            "maximum": 21040,
            "minimum": 11037,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3284.766581,
            "variance": 10789691.49
          },
          {
            "average": 212453015.9,
            "count": 9946621,
            "maximum": 212453931.4,
            "minimum": 212452312.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 268.3591568,
            "variance": 72016.63705
          },
          {
            "average": 0.8038618341,
            "count": 9946621,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9465053282,
            "variance": 0.8958723364
          },
          {
            "average": 0,
            "count": 9946621,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9946621,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9946621,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.07834188113,
            "count": 9946621,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2687088351,
            "variance": 0.07220443805
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421702.4731,
          4588999.985,
          -283.9570621,
          422000.0131,
          4589500.005,
          369.2029379
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421702.4731486417,
                4588999.984783983,
                -283.957062117478
              ],
              [
                421702.4731486417,
                4589500.004783982,
                -283.957062117478
              ],
              [
                422000.01314864174,
                4589500.004783982,
                369.20293788252195
              ],
              [
                422000.01314864174,
                4588999.984783983,
                369.20293788252195
              ],
              [
                421702.4731486417,
                4588999.984783983,
                -283.957062117478
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:45:31+00:00",
        "end_time": "2018-06-08T00:18:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL215890.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL215890.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL215890.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL215890.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9374343,
            41.44876335,
            -283.9570621,
            -123.9338078,
            41.45329567,
            369.2029379
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9373695000847,
                  41.448763353122125,
                  -283.957062117478
                ],
                [
                  -123.93743433308029,
                  41.453266694831214,
                  -283.957062117478
                ],
                [
                  -123.93387242534537,
                  41.45329566747476,
                  369.20293788252195
                ],
                [
                  -123.93380783860404,
                  41.4487923212068,
                  369.20293788252195
                ],
                [
                  -123.9373695000847,
                  41.448763353122125,
                  -283.957062117478
                ]
              ]
            ]
          },
          "id": "20180607_10TDL215890.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL215890.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:45:31Z",
            "pc:count": 9946621,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421845.78,
                "count": 9946621,
                "maximum": 422000.0131,
                "minimum": 421702.4731,
                "name": "X",
                "position": 0,
                "stddev": 71.28323053,
                "variance": 5081.298955
              },
              {
                "average": 4589303.546,
                "count": 9946621,
                "maximum": 4589500.005,
                "minimum": 4588999.985,
                "name": "Y",
                "position": 1,
                "stddev": 138.1408318,
                "variance": 19082.8894
              },
              {
                "average": 35.998908,
                "count": 9946621,
                "maximum": 369.2029379,
                "minimum": -283.9570621,
                "name": "Z",
                "position": 2,
                "stddev": 25.05513958,
                "variance": 627.7600195
              },
              {
                "average": 25799.59293,
                "count": 9946621,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13115.09291,
                "variance": 172005662
              },
              {
                "average": 2.144173986,
                "count": 9946621,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.489364159,
                "variance": 2.218205597
              },
              {
                "average": 3.298947251,
                "count": 9946621,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.05639823,
                "variance": 4.228773681
              },
              {
                "average": 0,
                "count": 9946621,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009444413334,
                "count": 9946621,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03071725018,
                "variance": 0.0009435494588
              },
              {
                "average": 8.178812885,
                "count": 9946621,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.7067233,
                "variance": 161.4608171
              },
              {
                "average": -10.02001345,
                "count": 9946621,
                "maximum": 22.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.36709486,
                "variance": 107.4766558
              },
              {
                "average": 0.8038618341,
                "count": 9946621,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9465053282,
                "variance": 0.8958723364
              },
              {
                "average": 12269.52628,
                "count": 9946621,
                "maximum": 21040,
                "minimum": 11037,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3284.766581,
                "variance": 10789691.49
              },
              {
                "average": 212453015.9,
                "count": 9946621,
                "maximum": 212453931.4,
                "minimum": 212452312.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 268.3591568,
                "variance": 72016.63705
              },
              {
                "average": 0.8038618341,
                "count": 9946621,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9465053282,
                "variance": 0.8958723364
              },
              {
                "average": 0,
                "count": 9946621,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9946621,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9946621,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.07834188113,
                "count": 9946621,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2687088351,
                "variance": 0.07220443805
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421702.4731,
              4588999.985,
              -283.9570621,
              422000.0131,
              4589500.005,
              369.2029379
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421702.4731486417,
                    4588999.984783983,
                    -283.957062117478
                  ],
                  [
                    421702.4731486417,
                    4589500.004783982,
                    -283.957062117478
                  ],
                  [
                    422000.01314864174,
                    4589500.004783982,
                    369.20293788252195
                  ],
                  [
                    422000.01314864174,
                    4588999.984783983,
                    369.20293788252195
                  ],
                  [
                    421702.4731486417,
                    4588999.984783983,
                    -283.957062117478
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T00:45:31+00:00",
            "end_time": "2018-06-08T00:18:32+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL100985.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -124.0788666816012,
              41.533092308978254,
              -2828.873569178253
            ],
            [
              -124.0789415214249,
              41.537595388319396,
              -2828.873569178253
            ],
            [
              -124.07294841499332,
              41.53765146702494,
              391.3864308217471
            ],
            [
              -124.07287399068123,
              41.53314837886353,
              391.3864308217471
            ],
            [
              -124.0788666816012,
              41.533092308978254,
              -2828.873569178253
            ]
          ]
        ]
      },
      "bbox": [
        -124.0789415,
        41.53309231,
        -2828.873569,
        -124.072874,
        41.53765147,
        391.3864308
      ],
      "properties": {
        "datetime": "2018-06-10T01:05:05Z",
        "pc:count": 60686088,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 410247.6206,
            "count": 60686088,
            "maximum": 410499.9991,
            "minimum": 409999.9991,
            "name": "X",
            "position": 0,
            "stddev": 149.5750153,
            "variance": 22372.68519
          },
          {
            "average": 4598726.981,
            "count": 60686088,
            "maximum": 4598999.999,
            "minimum": 4598499.979,
            "name": "Y",
            "position": 1,
            "stddev": 141.6844888,
            "variance": 20074.49436
          },
          {
            "average": 31.99393526,
            "count": 60686088,
            "maximum": 391.3864308,
            "minimum": -2828.873569,
            "name": "Z",
            "position": 2,
            "stddev": 48.89870578,
            "variance": 2391.083427
          },
          {
            "average": 23102.97686,
            "count": 60686088,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12464.49954,
            "variance": 155363748.7
          },
          {
            "average": 2.054480361,
            "count": 60686088,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.375883021,
            "variance": 1.893054087
          },
          {
            "average": 3.111036091,
            "count": 60686088,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.87408282,
            "variance": 3.512186416
          },
          {
            "average": 0,
            "count": 60686088,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009378755803,
            "count": 60686088,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03061039015,
            "variance": 0.0009369959851
          },
          {
            "average": 9.484997517,
            "count": 60686088,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 14.5086988,
            "variance": 210.5023408
          },
          {
            "average": -0.830259677,
            "count": 60686088,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.82476909,
            "variance": 191.1242404
          },
          {
            "average": 0.8507131651,
            "count": 60686088,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9715610397,
            "variance": 0.9439308538
          },
          {
            "average": 12449.31254,
            "count": 60686088,
            "maximum": 21104,
            "minimum": 11071,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3429.379871,
            "variance": 11760646.3
          },
          {
            "average": 212570948.5,
            "count": 60686088,
            "maximum": 212627905.4,
            "minimum": 212521613.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 52086.50479,
            "variance": 2713003981
          },
          {
            "average": 0.8507131651,
            "count": 60686088,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9715610397,
            "variance": 0.9439308538
          },
          {
            "average": 0,
            "count": 60686088,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 60686088,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 60686088,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1540185784,
            "count": 60686088,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3609665608,
            "variance": 0.130296858
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          409999.9991,
          4598499.979,
          -2828.873569,
          410499.9991,
          4598999.999,
          391.3864308
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                409999.99908128823,
                4598499.979433233,
                -2828.873569178253
              ],
              [
                409999.99908128823,
                4598999.9994332325,
                -2828.873569178253
              ],
              [
                410499.99908128823,
                4598999.9994332325,
                391.3864308217471
              ],
              [
                410499.99908128823,
                4598499.979433233,
                391.3864308217471
              ],
              [
                409999.99908128823,
                4598499.979433233,
                -2828.873569178253
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-10T01:05:05+00:00",
        "end_time": "2018-06-08T19:33:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL100985.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL100985.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL100985.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL100985.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -124.0789415,
            41.53309231,
            -2828.873569,
            -124.072874,
            41.53765147,
            391.3864308
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -124.0788666816012,
                  41.533092308978254,
                  -2828.873569178253
                ],
                [
                  -124.0789415214249,
                  41.537595388319396,
                  -2828.873569178253
                ],
                [
                  -124.07294841499332,
                  41.53765146702494,
                  391.3864308217471
                ],
                [
                  -124.07287399068123,
                  41.53314837886353,
                  391.3864308217471
                ],
                [
                  -124.0788666816012,
                  41.533092308978254,
                  -2828.873569178253
                ]
              ]
            ]
          },
          "id": "20180608_10TDL100985.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL100985.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-10T01:05:05Z",
            "pc:count": 60686088,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 410247.6206,
                "count": 60686088,
                "maximum": 410499.9991,
                "minimum": 409999.9991,
                "name": "X",
                "position": 0,
                "stddev": 149.5750153,
                "variance": 22372.68519
              },
              {
                "average": 4598726.981,
                "count": 60686088,
                "maximum": 4598999.999,
                "minimum": 4598499.979,
                "name": "Y",
                "position": 1,
                "stddev": 141.6844888,
                "variance": 20074.49436
              },
              {
                "average": 31.99393526,
                "count": 60686088,
                "maximum": 391.3864308,
                "minimum": -2828.873569,
                "name": "Z",
                "position": 2,
                "stddev": 48.89870578,
                "variance": 2391.083427
              },
              {
                "average": 23102.97686,
                "count": 60686088,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12464.49954,
                "variance": 155363748.7
              },
              {
                "average": 2.054480361,
                "count": 60686088,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.375883021,
                "variance": 1.893054087
              },
              {
                "average": 3.111036091,
                "count": 60686088,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.87408282,
                "variance": 3.512186416
              },
              {
                "average": 0,
                "count": 60686088,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009378755803,
                "count": 60686088,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03061039015,
                "variance": 0.0009369959851
              },
              {
                "average": 9.484997517,
                "count": 60686088,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 14.5086988,
                "variance": 210.5023408
              },
              {
                "average": -0.830259677,
                "count": 60686088,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.82476909,
                "variance": 191.1242404
              },
              {
                "average": 0.8507131651,
                "count": 60686088,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9715610397,
                "variance": 0.9439308538
              },
              {
                "average": 12449.31254,
                "count": 60686088,
                "maximum": 21104,
                "minimum": 11071,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3429.379871,
                "variance": 11760646.3
              },
              {
                "average": 212570948.5,
                "count": 60686088,
                "maximum": 212627905.4,
                "minimum": 212521613.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 52086.50479,
                "variance": 2713003981
              },
              {
                "average": 0.8507131651,
                "count": 60686088,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9715610397,
                "variance": 0.9439308538
              },
              {
                "average": 0,
                "count": 60686088,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 60686088,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 60686088,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1540185784,
                "count": 60686088,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3609665608,
                "variance": 0.130296858
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              409999.9991,
              4598499.979,
              -2828.873569,
              410499.9991,
              4598999.999,
              391.3864308
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    409999.99908128823,
                    4598499.979433233,
                    -2828.873569178253
                  ],
                  [
                    409999.99908128823,
                    4598999.9994332325,
                    -2828.873569178253
                  ],
                  [
                    410499.99908128823,
                    4598999.9994332325,
                    391.3864308217471
                  ],
                  [
                    410499.99908128823,
                    4598499.979433233,
                    391.3864308217471
                  ],
                  [
                    409999.99908128823,
                    4598499.979433233,
                    -2828.873569178253
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-10T01:05:05+00:00",
            "end_time": "2018-06-08T19:33:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL220900.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.93393721583371,
              41.45779859882095,
              -244.99537709551305
            ],
            [
              -123.93399633148032,
              41.46191862910412,
              -244.99537709551305
            ],
            [
              -123.93256989363007,
              41.46193020280838,
              388.9046229044869
            ],
            [
              -123.93251086823543,
              41.45781017085915,
              388.9046229044869
            ],
            [
              -123.93393721583371,
              41.45779859882095,
              -244.99537709551305
            ]
          ]
        ]
      },
      "bbox": [
        -123.9339963,
        41.4577986,
        -244.9953771,
        -123.9325109,
        41.4619302,
        388.9046229
      ],
      "properties": {
        "datetime": "2018-06-08T00:29:08Z",
        "pc:count": 7192390,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 422050.0919,
            "count": 7192390,
            "maximum": 422119.1369,
            "minimum": 421999.9969,
            "name": "X",
            "position": 0,
            "stddev": 31.04360896,
            "variance": 963.7056574
          },
          {
            "average": 4590184.791,
            "count": 7192390,
            "maximum": 4590457.439,
            "minimum": 4589999.979,
            "name": "Y",
            "position": 1,
            "stddev": 111.985046,
            "variance": 12540.65053
          },
          {
            "average": 61.79169616,
            "count": 7192390,
            "maximum": 388.9046229,
            "minimum": -244.9953771,
            "name": "Z",
            "position": 2,
            "stddev": 28.11455117,
            "variance": 790.4279877
          },
          {
            "average": 23367.22838,
            "count": 7192390,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11245.81654,
            "variance": 126468389.7
          },
          {
            "average": 2.579758189,
            "count": 7192390,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.579286627,
            "variance": 2.49414625
          },
          {
            "average": 4.1623078,
            "count": 7192390,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.846427485,
            "variance": 3.409294458
          },
          {
            "average": 0,
            "count": 7192390,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005484963969,
            "count": 7192390,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02341357779,
            "variance": 0.0005481956248
          },
          {
            "average": 4.137127992,
            "count": 7192390,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.523678815,
            "variance": 2.321597132
          },
          {
            "average": -12.1673049,
            "count": 7192390,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.398869549,
            "variance": 40.9455315
          },
          {
            "average": 0.8187823519,
            "count": 7192390,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9493508481,
            "variance": 0.9012670327
          },
          {
            "average": 12291.26772,
            "count": 7192390,
            "maximum": 21037,
            "minimum": 11036,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3312.57549,
            "variance": 10973156.38
          },
          {
            "average": 212452182.4,
            "count": 7192390,
            "maximum": 212452948.3,
            "minimum": 212452077.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 105.1067201,
            "variance": 11047.42261
          },
          {
            "average": 0.8187823519,
            "count": 7192390,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9493508481,
            "variance": 0.9012670327
          },
          {
            "average": 0,
            "count": 7192390,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7192390,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7192390,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.151972432,
            "count": 7192390,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3589941919,
            "variance": 0.1288768298
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421999.9969,
          4589999.979,
          -244.9953771,
          422119.1369,
          4590457.439,
          388.9046229
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421999.9968654826,
                4589999.979291604,
                -244.99537709551305
              ],
              [
                421999.9968654826,
                4590457.439291605,
                -244.99537709551305
              ],
              [
                422119.1368654826,
                4590457.439291605,
                388.9046229044869
              ],
              [
                422119.1368654826,
                4589999.979291604,
                388.9046229044869
              ],
              [
                421999.9968654826,
                4589999.979291604,
                -244.99537709551305
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:29:08+00:00",
        "end_time": "2018-06-08T00:14:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL220900.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL220900.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL220900.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL220900.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9339963,
            41.4577986,
            -244.9953771,
            -123.9325109,
            41.4619302,
            388.9046229
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.93393721583371,
                  41.45779859882095,
                  -244.99537709551305
                ],
                [
                  -123.93399633148032,
                  41.46191862910412,
                  -244.99537709551305
                ],
                [
                  -123.93256989363007,
                  41.46193020280838,
                  388.9046229044869
                ],
                [
                  -123.93251086823543,
                  41.45781017085915,
                  388.9046229044869
                ],
                [
                  -123.93393721583371,
                  41.45779859882095,
                  -244.99537709551305
                ]
              ]
            ]
          },
          "id": "20180607_10TDL220900.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL220900.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:29:08Z",
            "pc:count": 7192390,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 422050.0919,
                "count": 7192390,
                "maximum": 422119.1369,
                "minimum": 421999.9969,
                "name": "X",
                "position": 0,
                "stddev": 31.04360896,
                "variance": 963.7056574
              },
              {
                "average": 4590184.791,
                "count": 7192390,
                "maximum": 4590457.439,
                "minimum": 4589999.979,
                "name": "Y",
                "position": 1,
                "stddev": 111.985046,
                "variance": 12540.65053
              },
              {
                "average": 61.79169616,
                "count": 7192390,
                "maximum": 388.9046229,
                "minimum": -244.9953771,
                "name": "Z",
                "position": 2,
                "stddev": 28.11455117,
                "variance": 790.4279877
              },
              {
                "average": 23367.22838,
                "count": 7192390,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11245.81654,
                "variance": 126468389.7
              },
              {
                "average": 2.579758189,
                "count": 7192390,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.579286627,
                "variance": 2.49414625
              },
              {
                "average": 4.1623078,
                "count": 7192390,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.846427485,
                "variance": 3.409294458
              },
              {
                "average": 0,
                "count": 7192390,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005484963969,
                "count": 7192390,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02341357779,
                "variance": 0.0005481956248
              },
              {
                "average": 4.137127992,
                "count": 7192390,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.523678815,
                "variance": 2.321597132
              },
              {
                "average": -12.1673049,
                "count": 7192390,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.398869549,
                "variance": 40.9455315
              },
              {
                "average": 0.8187823519,
                "count": 7192390,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9493508481,
                "variance": 0.9012670327
              },
              {
                "average": 12291.26772,
                "count": 7192390,
                "maximum": 21037,
                "minimum": 11036,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3312.57549,
                "variance": 10973156.38
              },
              {
                "average": 212452182.4,
                "count": 7192390,
                "maximum": 212452948.3,
                "minimum": 212452077.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 105.1067201,
                "variance": 11047.42261
              },
              {
                "average": 0.8187823519,
                "count": 7192390,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9493508481,
                "variance": 0.9012670327
              },
              {
                "average": 0,
                "count": 7192390,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7192390,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7192390,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.151972432,
                "count": 7192390,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3589941919,
                "variance": 0.1288768298
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421999.9969,
              4589999.979,
              -244.9953771,
              422119.1369,
              4590457.439,
              388.9046229
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421999.9968654826,
                    4589999.979291604,
                    -244.99537709551305
                  ],
                  [
                    421999.9968654826,
                    4590457.439291605,
                    -244.99537709551305
                  ],
                  [
                    422119.1368654826,
                    4590457.439291605,
                    388.9046229044869
                  ],
                  [
                    422119.1368654826,
                    4589999.979291604,
                    388.9046229044869
                  ],
                  [
                    421999.9968654826,
                    4589999.979291604,
                    -244.99537709551305
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T00:29:08+00:00",
            "end_time": "2018-06-08T00:14:37+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180602_10TEM510480.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.38436045148636,
              41.982351225355515,
              475.7799100706136
            ],
            [
              -122.38431706524027,
              41.986854490955814,
              475.7799100706136
            ],
            [
              -122.3782810576693,
              41.98682195958669,
              1293.3199100706136
            ],
            [
              -122.37832486919729,
              41.982318699094016,
              1293.3199100706136
            ],
            [
              -122.38436045148636,
              41.982351225355515,
              475.7799100706136
            ]
          ]
        ]
      },
      "bbox": [
        -122.3843605,
        41.9823187,
        475.7799101,
        -122.3782811,
        41.98685449,
        1293.31991
      ],
      "properties": {
        "datetime": "2018-06-02T23:57:30Z",
        "pc:count": 21144739,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 551285.6321,
            "count": 21144739,
            "maximum": 551500.0142,
            "minimum": 550999.9942,
            "name": "X",
            "position": 0,
            "stddev": 134.7538931,
            "variance": 18158.61171
          },
          {
            "average": 4648198.719,
            "count": 21144739,
            "maximum": 4648500.005,
            "minimum": 4647999.985,
            "name": "Y",
            "position": 1,
            "stddev": 120.5272266,
            "variance": 14526.81234
          },
          {
            "average": 819.9199902,
            "count": 21144739,
            "maximum": 1293.31991,
            "minimum": 475.7799101,
            "name": "Z",
            "position": 2,
            "stddev": 40.42529154,
            "variance": 1634.204196
          },
          {
            "average": 27626.9991,
            "count": 21144739,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10249.45111,
            "variance": 105051248
          },
          {
            "average": 2.098213414,
            "count": 21144739,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.380007033,
            "variance": 1.904419412
          },
          {
            "average": 3.268842902,
            "count": 21144739,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.903113727,
            "variance": 3.621841857
          },
          {
            "average": 0,
            "count": 21144739,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009192830425,
            "count": 21144739,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03030574211,
            "variance": 0.0009184380046
          },
          {
            "average": 2.976280908,
            "count": 21144739,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.606799287,
            "variance": 2.581803949
          },
          {
            "average": 2.351048421,
            "count": 21144739,
            "maximum": 24,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.67696045,
            "variance": 187.0592471
          },
          {
            "average": 0.8459264974,
            "count": 21144739,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.02211633,
            "variance": 1.044721791
          },
          {
            "average": 10758.49952,
            "count": 21144739,
            "maximum": 11607,
            "minimum": 10604,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 359.4569688,
            "variance": 129209.3124
          },
          {
            "average": 212018735.1,
            "count": 21144739,
            "maximum": 212019050.3,
            "minimum": 212018311.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 147.0759659,
            "variance": 21631.33974
          },
          {
            "average": 0.8459264974,
            "count": 21144739,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.02211633,
            "variance": 1.044721791
          },
          {
            "average": 0,
            "count": 21144739,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 21144739,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 21144739,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1608694721,
            "count": 21144739,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3674105216,
            "variance": 0.1349904914
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          550999.9942,
          4647999.985,
          475.7799101,
          551500.0142,
          4648500.005,
          1293.31991
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                550999.9942413538,
                4647999.98452566,
                475.7799100706136
              ],
              [
                550999.9942413538,
                4648500.00452566,
                475.7799100706136
              ],
              [
                551500.0142413538,
                4648500.00452566,
                1293.3199100706136
              ],
              [
                551500.0142413538,
                4647999.98452566,
                1293.3199100706136
              ],
              [
                550999.9942413538,
                4647999.98452566,
                475.7799100706136
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T23:57:30+00:00",
        "end_time": "2018-06-02T23:45:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM510480.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM510480.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM510480.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM510480.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3843605,
            41.9823187,
            475.7799101,
            -122.3782811,
            41.98685449,
            1293.31991
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.38436045148636,
                  41.982351225355515,
                  475.7799100706136
                ],
                [
                  -122.38431706524027,
                  41.986854490955814,
                  475.7799100706136
                ],
                [
                  -122.3782810576693,
                  41.98682195958669,
                  1293.3199100706136
                ],
                [
                  -122.37832486919729,
                  41.982318699094016,
                  1293.3199100706136
                ],
                [
                  -122.38436045148636,
                  41.982351225355515,
                  475.7799100706136
                ]
              ]
            ]
          },
          "id": "20180602_10TEM510480.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM510480.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T23:57:30Z",
            "pc:count": 21144739,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 551285.6321,
                "count": 21144739,
                "maximum": 551500.0142,
                "minimum": 550999.9942,
                "name": "X",
                "position": 0,
                "stddev": 134.7538931,
                "variance": 18158.61171
              },
              {
                "average": 4648198.719,
                "count": 21144739,
                "maximum": 4648500.005,
                "minimum": 4647999.985,
                "name": "Y",
                "position": 1,
                "stddev": 120.5272266,
                "variance": 14526.81234
              },
              {
                "average": 819.9199902,
                "count": 21144739,
                "maximum": 1293.31991,
                "minimum": 475.7799101,
                "name": "Z",
                "position": 2,
                "stddev": 40.42529154,
                "variance": 1634.204196
              },
              {
                "average": 27626.9991,
                "count": 21144739,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10249.45111,
                "variance": 105051248
              },
              {
                "average": 2.098213414,
                "count": 21144739,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.380007033,
                "variance": 1.904419412
              },
              {
                "average": 3.268842902,
                "count": 21144739,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.903113727,
                "variance": 3.621841857
              },
              {
                "average": 0,
                "count": 21144739,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009192830425,
                "count": 21144739,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03030574211,
                "variance": 0.0009184380046
              },
              {
                "average": 2.976280908,
                "count": 21144739,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.606799287,
                "variance": 2.581803949
              },
              {
                "average": 2.351048421,
                "count": 21144739,
                "maximum": 24,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.67696045,
                "variance": 187.0592471
              },
              {
                "average": 0.8459264974,
                "count": 21144739,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.02211633,
                "variance": 1.044721791
              },
              {
                "average": 10758.49952,
                "count": 21144739,
                "maximum": 11607,
                "minimum": 10604,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 359.4569688,
                "variance": 129209.3124
              },
              {
                "average": 212018735.1,
                "count": 21144739,
                "maximum": 212019050.3,
                "minimum": 212018311.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 147.0759659,
                "variance": 21631.33974
              },
              {
                "average": 0.8459264974,
                "count": 21144739,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.02211633,
                "variance": 1.044721791
              },
              {
                "average": 0,
                "count": 21144739,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 21144739,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 21144739,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1608694721,
                "count": 21144739,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3674105216,
                "variance": 0.1349904914
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              550999.9942,
              4647999.985,
              475.7799101,
              551500.0142,
              4648500.005,
              1293.31991
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    550999.9942413538,
                    4647999.98452566,
                    475.7799100706136
                  ],
                  [
                    550999.9942413538,
                    4648500.00452566,
                    475.7799100706136
                  ],
                  [
                    551500.0142413538,
                    4648500.00452566,
                    1293.3199100706136
                  ],
                  [
                    551500.0142413538,
                    4647999.98452566,
                    1293.3199100706136
                  ],
                  [
                    550999.9942413538,
                    4647999.98452566,
                    475.7799100706136
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T23:57:30+00:00",
            "end_time": "2018-06-02T23:45:11+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": "20180612_10TEM790630.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.04437695367008,
              42.115121388806735,
              584.9317778754678
            ],
            [
              -122.04430929543692,
              42.1196241826896,
              584.9317778754678
            ],
            [
              -122.03826119990332,
              42.119573646246,
              1633.4517778754678
            ],
            [
              -122.03832928615174,
              42.115070860293,
              1633.4517778754678
            ],
            [
              -122.04437695367008,
              42.115121388806735,
              584.9317778754678
            ]
          ]
        ]
      },
      "bbox": [
        -122.044377,
        42.11507086,
        584.9317779,
        -122.0382612,
        42.11962418,
        1633.451778
      ],
      "properties": {
        "datetime": "2018-06-13T17:18:26Z",
        "pc:count": 39810434,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 579263.1705,
            "count": 39810434,
            "maximum": 579500.0142,
            "minimum": 578999.9942,
            "name": "X",
            "position": 0,
            "stddev": 131.4356296,
            "variance": 17275.32472
          },
          {
            "average": 4663238.488,
            "count": 39810434,
            "maximum": 4663500.005,
            "minimum": 4662999.985,
            "name": "Y",
            "position": 1,
            "stddev": 140.1630667,
            "variance": 19645.68525
          },
          {
            "average": 1183.577503,
            "count": 39810434,
            "maximum": 1633.451778,
            "minimum": 584.9317779,
            "name": "Z",
            "position": 2,
            "stddev": 12.29281028,
            "variance": 151.1131846
          },
          {
            "average": 23408.33862,
            "count": 39810434,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11195.17259,
            "variance": 125331889.3
          },
          {
            "average": 2.542770295,
            "count": 39810434,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.671461791,
            "variance": 2.793784517
          },
          {
            "average": 4.08884073,
            "count": 39810434,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.11154345,
            "variance": 4.45861574
          },
          {
            "average": 0,
            "count": 39810434,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005750502494,
            "count": 39810434,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02397330976,
            "variance": 0.000574719581
          },
          {
            "average": 3.410585401,
            "count": 39810434,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.83524652,
            "variance": 3.368129788
          },
          {
            "average": 0.02727491279,
            "count": 39810434,
            "maximum": 27,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.4357077,
            "variance": 180.5182414
          },
          {
            "average": 0.8365147941,
            "count": 39810434,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9770829935,
            "variance": 0.9546911762
          },
          {
            "average": 11450.19753,
            "count": 39810434,
            "maximum": 20129,
            "minimum": 10068,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3431.178703,
            "variance": 11772987.29
          },
          {
            "average": 212924916.4,
            "count": 39810434,
            "maximum": 212945506.3,
            "minimum": 212880569.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 28337.69387,
            "variance": 803024893.6
          },
          {
            "average": 0.8365147941,
            "count": 39810434,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9770829935,
            "variance": 0.9546911762
          },
          {
            "average": 0,
            "count": 39810434,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 39810434,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 39810434,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1404805082,
            "count": 39810434,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3474848746,
            "variance": 0.120745738
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578999.9942,
          4662999.985,
          584.9317779,
          579500.0142,
          4663500.005,
          1633.451778
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578999.9942348616,
                4662999.984540019,
                584.9317778754678
              ],
              [
                578999.9942348616,
                4663500.004540019,
                584.9317778754678
              ],
              [
                579500.0142348616,
                4663500.004540019,
                1633.4517778754678
              ],
              [
                579500.0142348616,
                4662999.984540019,
                1633.4517778754678
              ],
              [
                578999.9942348616,
                4662999.984540019,
                584.9317778754678
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T17:18:26+00:00",
        "end_time": "2018-06-12T23:16:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM790630.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM790630.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM790630.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM790630.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.044377,
            42.11507086,
            584.9317779,
            -122.0382612,
            42.11962418,
            1633.451778
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.04437695367008,
                  42.115121388806735,
                  584.9317778754678
                ],
                [
                  -122.04430929543692,
                  42.1196241826896,
                  584.9317778754678
                ],
                [
                  -122.03826119990332,
                  42.119573646246,
                  1633.4517778754678
                ],
                [
                  -122.03832928615174,
                  42.115070860293,
                  1633.4517778754678
                ],
                [
                  -122.04437695367008,
                  42.115121388806735,
                  584.9317778754678
                ]
              ]
            ]
          },
          "id": "20180612_10TEM790630.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM790630.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T17:18:26Z",
            "pc:count": 39810434,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 579263.1705,
                "count": 39810434,
                "maximum": 579500.0142,
                "minimum": 578999.9942,
                "name": "X",
                "position": 0,
                "stddev": 131.4356296,
                "variance": 17275.32472
              },
              {
                "average": 4663238.488,
                "count": 39810434,
                "maximum": 4663500.005,
                "minimum": 4662999.985,
                "name": "Y",
                "position": 1,
                "stddev": 140.1630667,
                "variance": 19645.68525
              },
              {
                "average": 1183.577503,
                "count": 39810434,
                "maximum": 1633.451778,
                "minimum": 584.9317779,
                "name": "Z",
                "position": 2,
                "stddev": 12.29281028,
                "variance": 151.1131846
              },
              {
                "average": 23408.33862,
                "count": 39810434,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11195.17259,
                "variance": 125331889.3
              },
              {
                "average": 2.542770295,
                "count": 39810434,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.671461791,
                "variance": 2.793784517
              },
              {
                "average": 4.08884073,
                "count": 39810434,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.11154345,
                "variance": 4.45861574
              },
              {
                "average": 0,
                "count": 39810434,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005750502494,
                "count": 39810434,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02397330976,
                "variance": 0.000574719581
              },
              {
                "average": 3.410585401,
                "count": 39810434,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.83524652,
                "variance": 3.368129788
              },
              {
                "average": 0.02727491279,
                "count": 39810434,
                "maximum": 27,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.4357077,
                "variance": 180.5182414
              },
              {
                "average": 0.8365147941,
                "count": 39810434,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9770829935,
                "variance": 0.9546911762
              },
              {
                "average": 11450.19753,
                "count": 39810434,
                "maximum": 20129,
                "minimum": 10068,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3431.178703,
                "variance": 11772987.29
              },
              {
                "average": 212924916.4,
                "count": 39810434,
                "maximum": 212945506.3,
                "minimum": 212880569.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 28337.69387,
                "variance": 803024893.6
              },
              {
                "average": 0.8365147941,
                "count": 39810434,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9770829935,
                "variance": 0.9546911762
              },
              {
                "average": 0,
                "count": 39810434,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 39810434,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 39810434,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1404805082,
                "count": 39810434,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3474848746,
                "variance": 0.120745738
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578999.9942,
              4662999.985,
              584.9317779,
              579500.0142,
              4663500.005,
              1633.451778
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578999.9942348616,
                    4662999.984540019,
                    584.9317778754678
                  ],
                  [
                    578999.9942348616,
                    4663500.004540019,
                    584.9317778754678
                  ],
                  [
                    579500.0142348616,
                    4663500.004540019,
                    1633.4517778754678
                  ],
                  [
                    579500.0142348616,
                    4662999.984540019,
                    1633.4517778754678
                  ],
                  [
                    578999.9942348616,
                    4662999.984540019,
                    584.9317778754678
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T17:18:26+00:00",
            "end_time": "2018-06-12T23:16:09+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180612_10TEM690500.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16686032502398,
              41.99899196976735,
              721.328227692826
            ],
            [
              -122.16680157747844,
              42.00349500567294,
              721.328227692826
            ],
            [
              -122.1607642895361,
              42.00345102392791,
              1556.1482276928261
            ],
            [
              -122.16082346264025,
              41.998947994926965,
              1556.1482276928261
            ],
            [
              -122.16686032502398,
              41.99899196976735,
              721.328227692826
            ]
          ]
        ]
      },
      "bbox": [
        -122.1668603,
        41.99894799,
        721.3282277,
        -122.1607643,
        42.00349501,
        1556.148228
      ],
      "properties": {
        "datetime": "2018-06-12T21:24:47Z",
        "pc:count": 23582470,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569241.1815,
            "count": 23582470,
            "maximum": 569500.0142,
            "minimum": 568999.9942,
            "name": "X",
            "position": 0,
            "stddev": 140.9249852,
            "variance": 19859.85145
          },
          {
            "average": 4650268.813,
            "count": 23582470,
            "maximum": 4650500.01,
            "minimum": 4649999.99,
            "name": "Y",
            "position": 1,
            "stddev": 143.3864142,
            "variance": 20559.66377
          },
          {
            "average": 1120.504544,
            "count": 23582470,
            "maximum": 1556.148228,
            "minimum": 721.3282277,
            "name": "Z",
            "position": 2,
            "stddev": 32.73395464,
            "variance": 1071.511787
          },
          {
            "average": 26369.06206,
            "count": 23582470,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10385.22486,
            "variance": 107852895.3
          },
          {
            "average": 2.01937719,
            "count": 23582470,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.338256331,
            "variance": 1.790930007
          },
          {
            "average": 3.038661641,
            "count": 23582470,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.820442506,
            "variance": 3.314010918
          },
          {
            "average": 0,
            "count": 23582470,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000829217635,
            "count": 23582470,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02878419824,
            "variance": 0.0008285300682
          },
          {
            "average": 2.865995504,
            "count": 23582470,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.663364726,
            "variance": 2.766782212
          },
          {
            "average": -0.6292430252,
            "count": 23582470,
            "maximum": 25.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.80108135,
            "variance": 190.4698463
          },
          {
            "average": 0.8778727589,
            "count": 23582470,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.019740785,
            "variance": 1.039871269
          },
          {
            "average": 11659.08575,
            "count": 23582470,
            "maximum": 20111,
            "minimum": 10021,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3623.518689,
            "variance": 13129887.69
          },
          {
            "average": 212872666.3,
            "count": 23582470,
            "maximum": 212873887.9,
            "minimum": 212858303.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3355.375946,
            "variance": 11258547.74
          },
          {
            "average": 0.8778727589,
            "count": 23582470,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.019740785,
            "variance": 1.039871269
          },
          {
            "average": 0,
            "count": 23582470,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 23582470,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 23582470,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1457269743,
            "count": 23582470,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3528322952,
            "variance": 0.1244906286
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.9942,
          4649999.99,
          721.3282277,
          569500.0142,
          4650500.01,
          1556.148228
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9942155,
                4649999.989991151,
                721.328227692826
              ],
              [
                568999.9942155,
                4650500.00999115,
                721.328227692826
              ],
              [
                569500.0142155,
                4650500.00999115,
                1556.1482276928261
              ],
              [
                569500.0142155,
                4649999.989991151,
                1556.1482276928261
              ],
              [
                568999.9942155,
                4649999.989991151,
                721.328227692826
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T21:24:47+00:00",
        "end_time": "2018-06-12T17:05:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM690500.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM690500.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM690500.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM690500.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1668603,
            41.99894799,
            721.3282277,
            -122.1607643,
            42.00349501,
            1556.148228
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16686032502398,
                  41.99899196976735,
                  721.328227692826
                ],
                [
                  -122.16680157747844,
                  42.00349500567294,
                  721.328227692826
                ],
                [
                  -122.1607642895361,
                  42.00345102392791,
                  1556.1482276928261
                ],
                [
                  -122.16082346264025,
                  41.998947994926965,
                  1556.1482276928261
                ],
                [
                  -122.16686032502398,
                  41.99899196976735,
                  721.328227692826
                ]
              ]
            ]
          },
          "id": "20180612_10TEM690500.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM690500.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T21:24:47Z",
            "pc:count": 23582470,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569241.1815,
                "count": 23582470,
                "maximum": 569500.0142,
                "minimum": 568999.9942,
                "name": "X",
                "position": 0,
                "stddev": 140.9249852,
                "variance": 19859.85145
              },
              {
                "average": 4650268.813,
                "count": 23582470,
                "maximum": 4650500.01,
                "minimum": 4649999.99,
                "name": "Y",
                "position": 1,
                "stddev": 143.3864142,
                "variance": 20559.66377
              },
              {
                "average": 1120.504544,
                "count": 23582470,
                "maximum": 1556.148228,
                "minimum": 721.3282277,
                "name": "Z",
                "position": 2,
                "stddev": 32.73395464,
                "variance": 1071.511787
              },
              {
                "average": 26369.06206,
                "count": 23582470,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10385.22486,
                "variance": 107852895.3
              },
              {
                "average": 2.01937719,
                "count": 23582470,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.338256331,
                "variance": 1.790930007
              },
              {
                "average": 3.038661641,
                "count": 23582470,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.820442506,
                "variance": 3.314010918
              },
              {
                "average": 0,
                "count": 23582470,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000829217635,
                "count": 23582470,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02878419824,
                "variance": 0.0008285300682
              },
              {
                "average": 2.865995504,
                "count": 23582470,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.663364726,
                "variance": 2.766782212
              },
              {
                "average": -0.6292430252,
                "count": 23582470,
                "maximum": 25.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.80108135,
                "variance": 190.4698463
              },
              {
                "average": 0.8778727589,
                "count": 23582470,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.019740785,
                "variance": 1.039871269
              },
              {
                "average": 11659.08575,
                "count": 23582470,
                "maximum": 20111,
                "minimum": 10021,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3623.518689,
                "variance": 13129887.69
              },
              {
                "average": 212872666.3,
                "count": 23582470,
                "maximum": 212873887.9,
                "minimum": 212858303.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3355.375946,
                "variance": 11258547.74
              },
              {
                "average": 0.8778727589,
                "count": 23582470,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.019740785,
                "variance": 1.039871269
              },
              {
                "average": 0,
                "count": 23582470,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 23582470,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 23582470,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1457269743,
                "count": 23582470,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3528322952,
                "variance": 0.1244906286
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.9942,
              4649999.99,
              721.3282277,
              569500.0142,
              4650500.01,
              1556.148228
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9942155,
                    4649999.989991151,
                    721.328227692826
                  ],
                  [
                    568999.9942155,
                    4650500.00999115,
                    721.328227692826
                  ],
                  [
                    569500.0142155,
                    4650500.00999115,
                    1556.1482276928261
                  ],
                  [
                    569500.0142155,
                    4649999.989991151,
                    1556.1482276928261
                  ],
                  [
                    568999.9942155,
                    4649999.989991151,
                    721.328227692826
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T21:24:47+00:00",
            "end_time": "2018-06-12T17:05:03+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": "20180603_10TEM565430.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.31843881935102,
              41.938208203719384,
              706.2069373485563
            ],
            [
              -122.31840430969076,
              41.94144878721889,
              706.2069373485563
            ],
            [
              -122.31257459665272,
              41.94141403104222,
              1337.8669373485561
            ],
            [
              -122.31260940141897,
              41.938173451470334,
              1337.8669373485561
            ],
            [
              -122.31843881935102,
              41.938208203719384,
              706.2069373485563
            ]
          ]
        ]
      },
      "bbox": [
        -122.3184388,
        41.93817345,
        706.2069373,
        -122.3125746,
        41.94144879,
        1337.866937
      ],
      "properties": {
        "datetime": "2018-06-03T16:30:16Z",
        "pc:count": 15971852,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556726.9583,
            "count": 15971852,
            "maximum": 556983.276,
            "minimum": 556499.996,
            "name": "X",
            "position": 0,
            "stddev": 135.1438245,
            "variance": 18263.85329
          },
          {
            "average": 4643368.345,
            "count": 15971852,
            "maximum": 4643500.005,
            "minimum": 4643140.185,
            "name": "Y",
            "position": 1,
            "stddev": 88.40791026,
            "variance": 7815.958596
          },
          {
            "average": 1023.921514,
            "count": 15971852,
            "maximum": 1337.866937,
            "minimum": 706.2069373,
            "name": "Z",
            "position": 2,
            "stddev": 11.23877642,
            "variance": 126.3100953
          },
          {
            "average": 27584.32275,
            "count": 15971852,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11041.49501,
            "variance": 121914612.1
          },
          {
            "average": 2.169831213,
            "count": 15971852,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.376187437,
            "variance": 1.893891861
          },
          {
            "average": 3.338260021,
            "count": 15971852,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.772565656,
            "variance": 3.141989004
          },
          {
            "average": 0,
            "count": 15971852,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008044151674,
            "count": 15971852,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02835080482,
            "variance": 0.0008037681339
          },
          {
            "average": 3.098584372,
            "count": 15971852,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.774216997,
            "variance": 3.147845952
          },
          {
            "average": -1.42580646,
            "count": 15971852,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.53645923,
            "variance": 183.2357285
          },
          {
            "average": 0.876827058,
            "count": 15971852,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.003914765,
            "variance": 1.007844856
          },
          {
            "average": 12125.95716,
            "count": 15971852,
            "maximum": 20631,
            "minimum": 10624,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3570.402418,
            "variance": 12747773.43
          },
          {
            "average": 212077970.4,
            "count": 15971852,
            "maximum": 212078616,
            "minimum": 212077675.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 353.0834432,
            "variance": 124667.9179
          },
          {
            "average": 0.876827058,
            "count": 15971852,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.003914765,
            "variance": 1.007844856
          },
          {
            "average": 0,
            "count": 15971852,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15971852,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15971852,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1158725989,
            "count": 15971852,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3200720952,
            "variance": 0.1024461461
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          556499.996,
          4643140.185,
          706.2069373,
          556983.276,
          4643500.005,
          1337.866937
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                556499.9960356599,
                4643140.185220333,
                706.2069373485563
              ],
              [
                556499.9960356599,
                4643500.005220333,
                706.2069373485563
              ],
              [
                556983.27603566,
                4643500.005220333,
                1337.8669373485561
              ],
              [
                556983.27603566,
                4643140.185220333,
                1337.8669373485561
              ],
              [
                556499.9960356599,
                4643140.185220333,
                706.2069373485563
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T16:30:16+00:00",
        "end_time": "2018-06-03T16:14:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM565430.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM565430.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM565430.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM565430.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3184388,
            41.93817345,
            706.2069373,
            -122.3125746,
            41.94144879,
            1337.866937
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.31843881935102,
                  41.938208203719384,
                  706.2069373485563
                ],
                [
                  -122.31840430969076,
                  41.94144878721889,
                  706.2069373485563
                ],
                [
                  -122.31257459665272,
                  41.94141403104222,
                  1337.8669373485561
                ],
                [
                  -122.31260940141897,
                  41.938173451470334,
                  1337.8669373485561
                ],
                [
                  -122.31843881935102,
                  41.938208203719384,
                  706.2069373485563
                ]
              ]
            ]
          },
          "id": "20180603_10TEM565430.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM565430.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T16:30:16Z",
            "pc:count": 15971852,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556726.9583,
                "count": 15971852,
                "maximum": 556983.276,
                "minimum": 556499.996,
                "name": "X",
                "position": 0,
                "stddev": 135.1438245,
                "variance": 18263.85329
              },
              {
                "average": 4643368.345,
                "count": 15971852,
                "maximum": 4643500.005,
                "minimum": 4643140.185,
                "name": "Y",
                "position": 1,
                "stddev": 88.40791026,
                "variance": 7815.958596
              },
              {
                "average": 1023.921514,
                "count": 15971852,
                "maximum": 1337.866937,
                "minimum": 706.2069373,
                "name": "Z",
                "position": 2,
                "stddev": 11.23877642,
                "variance": 126.3100953
              },
              {
                "average": 27584.32275,
                "count": 15971852,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11041.49501,
                "variance": 121914612.1
              },
              {
                "average": 2.169831213,
                "count": 15971852,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.376187437,
                "variance": 1.893891861
              },
              {
                "average": 3.338260021,
                "count": 15971852,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.772565656,
                "variance": 3.141989004
              },
              {
                "average": 0,
                "count": 15971852,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008044151674,
                "count": 15971852,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02835080482,
                "variance": 0.0008037681339
              },
              {
                "average": 3.098584372,
                "count": 15971852,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.774216997,
                "variance": 3.147845952
              },
              {
                "average": -1.42580646,
                "count": 15971852,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.53645923,
                "variance": 183.2357285
              },
              {
                "average": 0.876827058,
                "count": 15971852,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.003914765,
                "variance": 1.007844856
              },
              {
                "average": 12125.95716,
                "count": 15971852,
                "maximum": 20631,
                "minimum": 10624,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3570.402418,
                "variance": 12747773.43
              },
              {
                "average": 212077970.4,
                "count": 15971852,
                "maximum": 212078616,
                "minimum": 212077675.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 353.0834432,
                "variance": 124667.9179
              },
              {
                "average": 0.876827058,
                "count": 15971852,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.003914765,
                "variance": 1.007844856
              },
              {
                "average": 0,
                "count": 15971852,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15971852,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15971852,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1158725989,
                "count": 15971852,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3200720952,
                "variance": 0.1024461461
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              556499.996,
              4643140.185,
              706.2069373,
              556983.276,
              4643500.005,
              1337.866937
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    556499.9960356599,
                    4643140.185220333,
                    706.2069373485563
                  ],
                  [
                    556499.9960356599,
                    4643500.005220333,
                    706.2069373485563
                  ],
                  [
                    556983.27603566,
                    4643500.005220333,
                    1337.8669373485561
                  ],
                  [
                    556983.27603566,
                    4643140.185220333,
                    1337.8669373485561
                  ],
                  [
                    556499.9960356599,
                    4643140.185220333,
                    706.2069373485563
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T16:30:16+00:00",
            "end_time": "2018-06-03T16:14:35+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL225810.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.92309438134346,
              41.37934625083947,
              -276.93068824792135
            ],
            [
              -123.92312233592139,
              41.38132299103597,
              -276.93068824792135
            ],
            [
              -123.92088283571253,
              41.381340935855704,
              382.6293117520787
            ],
            [
              -123.92085494892918,
              41.37936419441933,
              382.6293117520787
            ],
            [
              -123.92309438134346,
              41.37934625083947,
              -276.93068824792135
            ]
          ]
        ]
      },
      "bbox": [
        -123.9231223,
        41.37934625,
        -276.9306882,
        -123.9208549,
        41.38134094,
        382.6293118
      ],
      "properties": {
        "datetime": "2018-06-08T16:47:43Z",
        "pc:count": 3680119,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 422909.3434,
            "count": 3680119,
            "maximum": 423000.0127,
            "minimum": 422812.7327,
            "name": "X",
            "position": 0,
            "stddev": 42.82882209,
            "variance": 1834.308001
          },
          {
            "average": 4581423.171,
            "count": 3680119,
            "maximum": 4581500.009,
            "minimum": 4581280.529,
            "name": "Y",
            "position": 1,
            "stddev": 47.7944179,
            "variance": 2284.306382
          },
          {
            "average": 76.52517858,
            "count": 3680119,
            "maximum": 382.6293118,
            "minimum": -276.9306882,
            "name": "Z",
            "position": 2,
            "stddev": 18.69486235,
            "variance": 349.4978781
          },
          {
            "average": 23264.11117,
            "count": 3680119,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11234.19646,
            "variance": 126207170.2
          },
          {
            "average": 2.55965174,
            "count": 3680119,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.598548861,
            "variance": 2.555358462
          },
          {
            "average": 4.115479146,
            "count": 3680119,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.916647715,
            "variance": 3.673538462
          },
          {
            "average": 0,
            "count": 3680119,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007513343998,
            "count": 3680119,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02740018431,
            "variance": 0.0007507701004
          },
          {
            "average": 4.963584873,
            "count": 3680119,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.682502071,
            "variance": 32.29082979
          },
          {
            "average": -11.6182548,
            "count": 3680119,
            "maximum": 21,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.157475753,
            "variance": 66.54441066
          },
          {
            "average": 0.7930740827,
            "count": 3680119,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9384361287,
            "variance": 0.8806623676
          },
          {
            "average": 12242.94126,
            "count": 3680119,
            "maximum": 21050,
            "minimum": 11020,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3242.991625,
            "variance": 10516994.68
          },
          {
            "average": 212509521.8,
            "count": 3680119,
            "maximum": 212511663.9,
            "minimum": 212448720.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 9690.00045,
            "variance": 93896108.72
          },
          {
            "average": 0.7930740827,
            "count": 3680119,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9384361287,
            "variance": 0.8806623676
          },
          {
            "average": 0,
            "count": 3680119,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3680119,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3680119,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1705613324,
            "count": 3680119,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3761252487,
            "variance": 0.1414702027
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          422812.7327,
          4581280.529,
          -276.9306882,
          423000.0127,
          4581500.009,
          382.6293118
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                422812.732692453,
                4581280.529001385,
                -276.93068824792135
              ],
              [
                422812.732692453,
                4581500.009001385,
                -276.93068824792135
              ],
              [
                423000.01269245305,
                4581500.009001385,
                382.6293117520787
              ],
              [
                423000.01269245305,
                4581280.529001385,
                382.6293117520787
              ],
              [
                422812.732692453,
                4581280.529001385,
                -276.93068824792135
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T16:47:43+00:00",
        "end_time": "2018-06-07T23:18:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL225810.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL225810.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL225810.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL225810.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9231223,
            41.37934625,
            -276.9306882,
            -123.9208549,
            41.38134094,
            382.6293118
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.92309438134346,
                  41.37934625083947,
                  -276.93068824792135
                ],
                [
                  -123.92312233592139,
                  41.38132299103597,
                  -276.93068824792135
                ],
                [
                  -123.92088283571253,
                  41.381340935855704,
                  382.6293117520787
                ],
                [
                  -123.92085494892918,
                  41.37936419441933,
                  382.6293117520787
                ],
                [
                  -123.92309438134346,
                  41.37934625083947,
                  -276.93068824792135
                ]
              ]
            ]
          },
          "id": "20180607_10TDL225810.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL225810.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T16:47:43Z",
            "pc:count": 3680119,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 422909.3434,
                "count": 3680119,
                "maximum": 423000.0127,
                "minimum": 422812.7327,
                "name": "X",
                "position": 0,
                "stddev": 42.82882209,
                "variance": 1834.308001
              },
              {
                "average": 4581423.171,
                "count": 3680119,
                "maximum": 4581500.009,
                "minimum": 4581280.529,
                "name": "Y",
                "position": 1,
                "stddev": 47.7944179,
                "variance": 2284.306382
              },
              {
                "average": 76.52517858,
                "count": 3680119,
                "maximum": 382.6293118,
                "minimum": -276.9306882,
                "name": "Z",
                "position": 2,
                "stddev": 18.69486235,
                "variance": 349.4978781
              },
              {
                "average": 23264.11117,
                "count": 3680119,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11234.19646,
                "variance": 126207170.2
              },
              {
                "average": 2.55965174,
                "count": 3680119,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.598548861,
                "variance": 2.555358462
              },
              {
                "average": 4.115479146,
                "count": 3680119,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.916647715,
                "variance": 3.673538462
              },
              {
                "average": 0,
                "count": 3680119,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007513343998,
                "count": 3680119,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02740018431,
                "variance": 0.0007507701004
              },
              {
                "average": 4.963584873,
                "count": 3680119,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.682502071,
                "variance": 32.29082979
              },
              {
                "average": -11.6182548,
                "count": 3680119,
                "maximum": 21,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.157475753,
                "variance": 66.54441066
              },
              {
                "average": 0.7930740827,
                "count": 3680119,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9384361287,
                "variance": 0.8806623676
              },
              {
                "average": 12242.94126,
                "count": 3680119,
                "maximum": 21050,
                "minimum": 11020,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3242.991625,
                "variance": 10516994.68
              },
              {
                "average": 212509521.8,
                "count": 3680119,
                "maximum": 212511663.9,
                "minimum": 212448720.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 9690.00045,
                "variance": 93896108.72
              },
              {
                "average": 0.7930740827,
                "count": 3680119,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9384361287,
                "variance": 0.8806623676
              },
              {
                "average": 0,
                "count": 3680119,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3680119,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3680119,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1705613324,
                "count": 3680119,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3761252487,
                "variance": 0.1414702027
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              422812.7327,
              4581280.529,
              -276.9306882,
              423000.0127,
              4581500.009,
              382.6293118
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    422812.732692453,
                    4581280.529001385,
                    -276.93068824792135
                  ],
                  [
                    422812.732692453,
                    4581500.009001385,
                    -276.93068824792135
                  ],
                  [
                    423000.01269245305,
                    4581500.009001385,
                    382.6293117520787
                  ],
                  [
                    423000.01269245305,
                    4581280.529001385,
                    382.6293117520787
                  ],
                  [
                    422812.732692453,
                    4581280.529001385,
                    -276.93068824792135
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T16:47:43+00:00",
            "end_time": "2018-06-07T23:18:40+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": "20180612_10TEM760550.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.08170114827664,
              42.043374797479366,
              -522.6303792179026
            ],
            [
              -122.08163629557657,
              42.047877695926736,
              -522.6303792179026
            ],
            [
              -122.07559542867017,
              42.04782919768003,
              1700.6096207820976
            ],
            [
              -122.0756607078146,
              42.04332630684486,
              1700.6096207820976
            ],
            [
              -122.08170114827664,
              42.043374797479366,
              -522.6303792179026
            ]
          ]
        ]
      },
      "bbox": [
        -122.0817011,
        42.04332631,
        -522.6303792,
        -122.0755954,
        42.0478777,
        1700.609621
      ],
      "properties": {
        "datetime": "2018-06-12T23:20:43Z",
        "pc:count": 26799583,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 576232.2841,
            "count": 26799583,
            "maximum": 576499.9793,
            "minimum": 575999.9993,
            "name": "X",
            "position": 0,
            "stddev": 137.5438132,
            "variance": 18918.30055
          },
          {
            "average": 4655264.635,
            "count": 26799583,
            "maximum": 4655500.005,
            "minimum": 4654999.985,
            "name": "Y",
            "position": 1,
            "stddev": 140.8562819,
            "variance": 19840.49216
          },
          {
            "average": 1307.525651,
            "count": 26799583,
            "maximum": 1700.609621,
            "minimum": -522.6303792,
            "name": "Z",
            "position": 2,
            "stddev": 11.65451868,
            "variance": 135.8278056
          },
          {
            "average": 23571.34424,
            "count": 26799583,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11500.23383,
            "variance": 132255378.2
          },
          {
            "average": 2.379988823,
            "count": 26799583,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.553171409,
            "variance": 2.412341426
          },
          {
            "average": 3.760564521,
            "count": 26799583,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.988511192,
            "variance": 3.954176761
          },
          {
            "average": 0,
            "count": 26799583,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006551221338,
            "count": 26799583,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02558696882,
            "variance": 0.0006546929732
          },
          {
            "average": 3.360679194,
            "count": 26799583,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.862512067,
            "variance": 3.468951201
          },
          {
            "average": -0.7118400551,
            "count": 26799583,
            "maximum": 25.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.62884532,
            "variance": 185.7454247
          },
          {
            "average": 0.8529651749,
            "count": 26799583,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.001091164,
            "variance": 1.002183519
          },
          {
            "average": 11585.31889,
            "count": 26799583,
            "maximum": 20126,
            "minimum": 10121,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3532.352634,
            "variance": 12477515.13
          },
          {
            "average": 212879759.5,
            "count": 26799583,
            "maximum": 212880843.2,
            "minimum": 212878980.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 320.7559019,
            "variance": 102884.3486
          },
          {
            "average": 0.8529651749,
            "count": 26799583,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.001091164,
            "variance": 1.002183519
          },
          {
            "average": 0,
            "count": 26799583,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26799583,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 26799583,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.15313242,
            "count": 26799583,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3601151021,
            "variance": 0.1296828868
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          575999.9993,
          4654999.985,
          -522.6303792,
          576499.9793,
          4655500.005,
          1700.609621
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                575999.9993234989,
                4654999.984578136,
                -522.6303792179026
              ],
              [
                575999.9993234989,
                4655500.004578136,
                -522.6303792179026
              ],
              [
                576499.9793234989,
                4655500.004578136,
                1700.6096207820976
              ],
              [
                576499.9793234989,
                4654999.984578136,
                1700.6096207820976
              ],
              [
                575999.9993234989,
                4654999.984578136,
                -522.6303792179026
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T23:20:43+00:00",
        "end_time": "2018-06-12T22:49:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM760550.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM760550.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM760550.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM760550.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0817011,
            42.04332631,
            -522.6303792,
            -122.0755954,
            42.0478777,
            1700.609621
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.08170114827664,
                  42.043374797479366,
                  -522.6303792179026
                ],
                [
                  -122.08163629557657,
                  42.047877695926736,
                  -522.6303792179026
                ],
                [
                  -122.07559542867017,
                  42.04782919768003,
                  1700.6096207820976
                ],
                [
                  -122.0756607078146,
                  42.04332630684486,
                  1700.6096207820976
                ],
                [
                  -122.08170114827664,
                  42.043374797479366,
                  -522.6303792179026
                ]
              ]
            ]
          },
          "id": "20180612_10TEM760550.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM760550.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T23:20:43Z",
            "pc:count": 26799583,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 576232.2841,
                "count": 26799583,
                "maximum": 576499.9793,
                "minimum": 575999.9993,
                "name": "X",
                "position": 0,
                "stddev": 137.5438132,
                "variance": 18918.30055
              },
              {
                "average": 4655264.635,
                "count": 26799583,
                "maximum": 4655500.005,
                "minimum": 4654999.985,
                "name": "Y",
                "position": 1,
                "stddev": 140.8562819,
                "variance": 19840.49216
              },
              {
                "average": 1307.525651,
                "count": 26799583,
                "maximum": 1700.609621,
                "minimum": -522.6303792,
                "name": "Z",
                "position": 2,
                "stddev": 11.65451868,
                "variance": 135.8278056
              },
              {
                "average": 23571.34424,
                "count": 26799583,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11500.23383,
                "variance": 132255378.2
              },
              {
                "average": 2.379988823,
                "count": 26799583,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.553171409,
                "variance": 2.412341426
              },
              {
                "average": 3.760564521,
                "count": 26799583,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.988511192,
                "variance": 3.954176761
              },
              {
                "average": 0,
                "count": 26799583,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006551221338,
                "count": 26799583,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02558696882,
                "variance": 0.0006546929732
              },
              {
                "average": 3.360679194,
                "count": 26799583,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.862512067,
                "variance": 3.468951201
              },
              {
                "average": -0.7118400551,
                "count": 26799583,
                "maximum": 25.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.62884532,
                "variance": 185.7454247
              },
              {
                "average": 0.8529651749,
                "count": 26799583,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.001091164,
                "variance": 1.002183519
              },
              {
                "average": 11585.31889,
                "count": 26799583,
                "maximum": 20126,
                "minimum": 10121,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3532.352634,
                "variance": 12477515.13
              },
              {
                "average": 212879759.5,
                "count": 26799583,
                "maximum": 212880843.2,
                "minimum": 212878980.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 320.7559019,
                "variance": 102884.3486
              },
              {
                "average": 0.8529651749,
                "count": 26799583,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.001091164,
                "variance": 1.002183519
              },
              {
                "average": 0,
                "count": 26799583,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26799583,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 26799583,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.15313242,
                "count": 26799583,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3601151021,
                "variance": 0.1296828868
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              575999.9993,
              4654999.985,
              -522.6303792,
              576499.9793,
              4655500.005,
              1700.609621
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    575999.9993234989,
                    4654999.984578136,
                    -522.6303792179026
                  ],
                  [
                    575999.9993234989,
                    4655500.004578136,
                    -522.6303792179026
                  ],
                  [
                    576499.9793234989,
                    4655500.004578136,
                    1700.6096207820976
                  ],
                  [
                    576499.9793234989,
                    4654999.984578136,
                    1700.6096207820976
                  ],
                  [
                    575999.9993234989,
                    4654999.984578136,
                    -522.6303792179026
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T23:20:43+00:00",
            "end_time": "2018-06-12T22:49:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL210850.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9431990397434,
              41.414798278612196,
              -293.45209225064787
            ],
            [
              -123.94323363822373,
              41.41718964815281,
              -293.45209225064787
            ],
            [
              -123.9393384613751,
              41.41722151749914,
              379.54790774935213
            ],
            [
              -123.93930400572131,
              41.414830145295134,
              379.54790774935213
            ],
            [
              -123.9431990397434,
              41.414798278612196,
              -293.45209225064787
            ]
          ]
        ]
      },
      "bbox": [
        -123.9432336,
        41.41479828,
        -293.4520923,
        -123.939304,
        41.41722152,
        379.5479077
      ],
      "properties": {
        "datetime": "2018-06-08T17:06:48Z",
        "pc:count": 6230643,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421364.5582,
            "count": 6230643,
            "maximum": 421500.0119,
            "minimum": 421174.4519,
            "name": "X",
            "position": 0,
            "stddev": 72.91837323,
            "variance": 5317.089155
          },
          {
            "average": 4585403.639,
            "count": 6230643,
            "maximum": 4585500.001,
            "minimum": 4585234.481,
            "name": "Y",
            "position": 1,
            "stddev": 57.14318331,
            "variance": 3265.343399
          },
          {
            "average": 57.62644544,
            "count": 6230643,
            "maximum": 379.5479077,
            "minimum": -293.4520923,
            "name": "Z",
            "position": 2,
            "stddev": 24.07348053,
            "variance": 579.5324648
          },
          {
            "average": 22752.77775,
            "count": 6230643,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11030.85698,
            "variance": 121679805.8
          },
          {
            "average": 2.329666136,
            "count": 6230643,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.436361814,
            "variance": 2.063135261
          },
          {
            "average": 3.661297558,
            "count": 6230643,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.758865762,
            "variance": 3.093608768
          },
          {
            "average": 0,
            "count": 6230643,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006673468533,
            "count": 6230643,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0258244382,
            "variance": 0.0006669016085
          },
          {
            "average": 8.269945815,
            "count": 6230643,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.30908818,
            "variance": 151.5136518
          },
          {
            "average": 7.369792136,
            "count": 6230643,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.0852227,
            "variance": 122.8821622
          },
          {
            "average": 0.821306244,
            "count": 6230643,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9615376862,
            "variance": 0.924554722
          },
          {
            "average": 12349.55264,
            "count": 6230643,
            "maximum": 21054,
            "minimum": 11051,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3359.043235,
            "variance": 11283171.45
          },
          {
            "average": 212512594.5,
            "count": 6230643,
            "maximum": 212512808.4,
            "minimum": 212511890.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 230.7602238,
            "variance": 53250.28087
          },
          {
            "average": 0.821306244,
            "count": 6230643,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9615376862,
            "variance": 0.924554722
          },
          {
            "average": 0,
            "count": 6230643,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6230643,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6230643,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1460541071,
            "count": 6230643,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3531604804,
            "variance": 0.1247223249
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421174.4519,
          4585234.481,
          -293.4520923,
          421500.0119,
          4585500.001,
          379.5479077
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421174.4518986863,
                4585234.481375532,
                -293.45209225064787
              ],
              [
                421174.4518986863,
                4585500.001375532,
                -293.45209225064787
              ],
              [
                421500.01189868635,
                4585500.001375532,
                379.54790774935213
              ],
              [
                421500.01189868635,
                4585234.481375532,
                379.54790774935213
              ],
              [
                421174.4518986863,
                4585234.481375532,
                -293.45209225064787
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:06:48+00:00",
        "end_time": "2018-06-08T16:51:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL210850.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL210850.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL210850.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL210850.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9432336,
            41.41479828,
            -293.4520923,
            -123.939304,
            41.41722152,
            379.5479077
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9431990397434,
                  41.414798278612196,
                  -293.45209225064787
                ],
                [
                  -123.94323363822373,
                  41.41718964815281,
                  -293.45209225064787
                ],
                [
                  -123.9393384613751,
                  41.41722151749914,
                  379.54790774935213
                ],
                [
                  -123.93930400572131,
                  41.414830145295134,
                  379.54790774935213
                ],
                [
                  -123.9431990397434,
                  41.414798278612196,
                  -293.45209225064787
                ]
              ]
            ]
          },
          "id": "20180608_10TDL210850.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL210850.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:06:48Z",
            "pc:count": 6230643,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421364.5582,
                "count": 6230643,
                "maximum": 421500.0119,
                "minimum": 421174.4519,
                "name": "X",
                "position": 0,
                "stddev": 72.91837323,
                "variance": 5317.089155
              },
              {
                "average": 4585403.639,
                "count": 6230643,
                "maximum": 4585500.001,
                "minimum": 4585234.481,
                "name": "Y",
                "position": 1,
                "stddev": 57.14318331,
                "variance": 3265.343399
              },
              {
                "average": 57.62644544,
                "count": 6230643,
                "maximum": 379.5479077,
                "minimum": -293.4520923,
                "name": "Z",
                "position": 2,
                "stddev": 24.07348053,
                "variance": 579.5324648
              },
              {
                "average": 22752.77775,
                "count": 6230643,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11030.85698,
                "variance": 121679805.8
              },
              {
                "average": 2.329666136,
                "count": 6230643,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.436361814,
                "variance": 2.063135261
              },
              {
                "average": 3.661297558,
                "count": 6230643,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.758865762,
                "variance": 3.093608768
              },
              {
                "average": 0,
                "count": 6230643,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006673468533,
                "count": 6230643,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0258244382,
                "variance": 0.0006669016085
              },
              {
                "average": 8.269945815,
                "count": 6230643,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.30908818,
                "variance": 151.5136518
              },
              {
                "average": 7.369792136,
                "count": 6230643,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.0852227,
                "variance": 122.8821622
              },
              {
                "average": 0.821306244,
                "count": 6230643,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9615376862,
                "variance": 0.924554722
              },
              {
                "average": 12349.55264,
                "count": 6230643,
                "maximum": 21054,
                "minimum": 11051,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3359.043235,
                "variance": 11283171.45
              },
              {
                "average": 212512594.5,
                "count": 6230643,
                "maximum": 212512808.4,
                "minimum": 212511890.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 230.7602238,
                "variance": 53250.28087
              },
              {
                "average": 0.821306244,
                "count": 6230643,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9615376862,
                "variance": 0.924554722
              },
              {
                "average": 0,
                "count": 6230643,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6230643,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6230643,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1460541071,
                "count": 6230643,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3531604804,
                "variance": 0.1247223249
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421174.4519,
              4585234.481,
              -293.4520923,
              421500.0119,
              4585500.001,
              379.5479077
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421174.4518986863,
                    4585234.481375532,
                    -293.45209225064787
                  ],
                  [
                    421174.4518986863,
                    4585500.001375532,
                    -293.45209225064787
                  ],
                  [
                    421500.01189868635,
                    4585500.001375532,
                    379.54790774935213
                  ],
                  [
                    421500.01189868635,
                    4585234.481375532,
                    379.54790774935213
                  ],
                  [
                    421174.4518986863,
                    4585234.481375532,
                    -293.45209225064787
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:06:48+00:00",
            "end_time": "2018-06-08T16:51:30+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM580485.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.2998172593868,
              41.986369962080914,
              594.6656332327312
            ],
            [
              -122.29980706085993,
              41.987300643624664,
              594.6656332327312
            ],
            [
              -122.29531794371272,
              41.987273174424054,
              1386.0856332327312
            ],
            [
              -122.29532820761183,
              41.98634249377168,
              1386.0856332327312
            ],
            [
              -122.2998172593868,
              41.986369962080914,
              594.6656332327312
            ]
          ]
        ]
      },
      "bbox": [
        -122.2998173,
        41.98634249,
        594.6656332,
        -122.2953179,
        41.98730064,
        1386.085633
      ],
      "properties": {
        "datetime": "2018-06-11T22:15:29Z",
        "pc:count": 886019,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 558109.1355,
            "count": 886019,
            "maximum": 558371.8766,
            "minimum": 557999.9966,
            "name": "X",
            "position": 0,
            "stddev": 108.6545439,
            "variance": 11805.80992
          },
          {
            "average": 4648539.538,
            "count": 886019,
            "maximum": 4648603.319,
            "minimum": 4648499.979,
            "name": "Y",
            "position": 1,
            "stddev": 24.65576533,
            "variance": 607.9067642
          },
          {
            "average": 893.4394947,
            "count": 886019,
            "maximum": 1386.085633,
            "minimum": 594.6656332,
            "name": "Z",
            "position": 2,
            "stddev": 36.77143395,
            "variance": 1352.138355
          },
          {
            "average": 30045.91273,
            "count": 886019,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10333.25591,
            "variance": 106776177.8
          },
          {
            "average": 1.657898984,
            "count": 886019,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.128244773,
            "variance": 1.272936267
          },
          {
            "average": 2.314702055,
            "count": 886019,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.64975065,
            "variance": 2.721677208
          },
          {
            "average": 0,
            "count": 886019,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007990799294,
            "count": 886019,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02825672136,
            "variance": 0.0007984423019
          },
          {
            "average": 2.555718331,
            "count": 886019,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.910238067,
            "variance": 3.649009473
          },
          {
            "average": -12.20012225,
            "count": 886019,
            "maximum": 21,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.34455213,
            "variance": 40.25334173
          },
          {
            "average": 0.9506534284,
            "count": 886019,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.05050488,
            "variance": 1.103560502
          },
          {
            "average": 11934.49528,
            "count": 886019,
            "maximum": 20174,
            "minimum": 10173,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3809.215088,
            "variance": 14510119.59
          },
          {
            "average": 212789669.3,
            "count": 886019,
            "maximum": 212790529.4,
            "minimum": 212789602.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 61.38050105,
            "variance": 3767.565909
          },
          {
            "average": 0.9506534284,
            "count": 886019,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.05050488,
            "variance": 1.103560502
          },
          {
            "average": 0,
            "count": 886019,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 886019,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 886019,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1461492361,
            "count": 886019,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3532559663,
            "variance": 0.1247897777
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557999.9966,
          4648499.979,
          594.6656332,
          558371.8766,
          4648603.319,
          1386.085633
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557999.9965533349,
                4648499.978686257,
                594.6656332327312
              ],
              [
                557999.9965533349,
                4648603.318686257,
                594.6656332327312
              ],
              [
                558371.8765533348,
                4648603.318686257,
                1386.0856332327312
              ],
              [
                558371.8765533348,
                4648499.978686257,
                1386.0856332327312
              ],
              [
                557999.9965533349,
                4648499.978686257,
                594.6656332327312
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T22:15:29+00:00",
        "end_time": "2018-06-11T22:00:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM580485.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM580485.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM580485.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580485.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.2998173,
            41.98634249,
            594.6656332,
            -122.2953179,
            41.98730064,
            1386.085633
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.2998172593868,
                  41.986369962080914,
                  594.6656332327312
                ],
                [
                  -122.29980706085993,
                  41.987300643624664,
                  594.6656332327312
                ],
                [
                  -122.29531794371272,
                  41.987273174424054,
                  1386.0856332327312
                ],
                [
                  -122.29532820761183,
                  41.98634249377168,
                  1386.0856332327312
                ],
                [
                  -122.2998172593868,
                  41.986369962080914,
                  594.6656332327312
                ]
              ]
            ]
          },
          "id": "20180611_10TEM580485.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM580485.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T22:15:29Z",
            "pc:count": 886019,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 558109.1355,
                "count": 886019,
                "maximum": 558371.8766,
                "minimum": 557999.9966,
                "name": "X",
                "position": 0,
                "stddev": 108.6545439,
                "variance": 11805.80992
              },
              {
                "average": 4648539.538,
                "count": 886019,
                "maximum": 4648603.319,
                "minimum": 4648499.979,
                "name": "Y",
                "position": 1,
                "stddev": 24.65576533,
                "variance": 607.9067642
              },
              {
                "average": 893.4394947,
                "count": 886019,
                "maximum": 1386.085633,
                "minimum": 594.6656332,
                "name": "Z",
                "position": 2,
                "stddev": 36.77143395,
                "variance": 1352.138355
              },
              {
                "average": 30045.91273,
                "count": 886019,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10333.25591,
                "variance": 106776177.8
              },
              {
                "average": 1.657898984,
                "count": 886019,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.128244773,
                "variance": 1.272936267
              },
              {
                "average": 2.314702055,
                "count": 886019,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.64975065,
                "variance": 2.721677208
              },
              {
                "average": 0,
                "count": 886019,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007990799294,
                "count": 886019,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02825672136,
                "variance": 0.0007984423019
              },
              {
                "average": 2.555718331,
                "count": 886019,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.910238067,
                "variance": 3.649009473
              },
              {
                "average": -12.20012225,
                "count": 886019,
                "maximum": 21,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.34455213,
                "variance": 40.25334173
              },
              {
                "average": 0.9506534284,
                "count": 886019,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.05050488,
                "variance": 1.103560502
              },
              {
                "average": 11934.49528,
                "count": 886019,
                "maximum": 20174,
                "minimum": 10173,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3809.215088,
                "variance": 14510119.59
              },
              {
                "average": 212789669.3,
                "count": 886019,
                "maximum": 212790529.4,
                "minimum": 212789602.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 61.38050105,
                "variance": 3767.565909
              },
              {
                "average": 0.9506534284,
                "count": 886019,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.05050488,
                "variance": 1.103560502
              },
              {
                "average": 0,
                "count": 886019,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 886019,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 886019,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1461492361,
                "count": 886019,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3532559663,
                "variance": 0.1247897777
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557999.9966,
              4648499.979,
              594.6656332,
              558371.8766,
              4648603.319,
              1386.085633
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557999.9965533349,
                    4648499.978686257,
                    594.6656332327312
                  ],
                  [
                    557999.9965533349,
                    4648603.318686257,
                    594.6656332327312
                  ],
                  [
                    558371.8765533348,
                    4648603.318686257,
                    1386.0856332327312
                  ],
                  [
                    558371.8765533348,
                    4648499.978686257,
                    1386.0856332327312
                  ],
                  [
                    557999.9965533349,
                    4648499.978686257,
                    594.6656332327312
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T22:15:29+00:00",
            "end_time": "2018-06-11T22:00:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM530465.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.36034082694184,
              41.97006457564792,
              453.46903804561174
            ],
            [
              -122.36030932186661,
              41.97321330578472,
              453.46903804561174
            ],
            [
              -122.35617161898331,
              41.97319017536436,
              1150.0690380456117
            ],
            [
              -122.35620332780819,
              41.97004144776701,
              1150.0690380456117
            ],
            [
              -122.36034082694184,
              41.97006457564792,
              453.46903804561174
            ]
          ]
        ]
      },
      "bbox": [
        -122.3603408,
        41.97004145,
        453.469038,
        -122.3561716,
        41.97321331,
        1150.069038
      ],
      "properties": {
        "datetime": "2018-06-11T20:34:57Z",
        "pc:count": 6474553,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 553130.8159,
            "count": 6474553,
            "maximum": 553342.8313,
            "minimum": 552999.9913,
            "name": "X",
            "position": 0,
            "stddev": 80.3828162,
            "variance": 6461.39714
          },
          {
            "average": 4646864.735,
            "count": 6474553,
            "maximum": 4647000.009,
            "minimum": 4646650.389,
            "name": "Y",
            "position": 1,
            "stddev": 81.52931809,
            "variance": 6647.029708
          },
          {
            "average": 762.9960655,
            "count": 6474553,
            "maximum": 1150.069038,
            "minimum": 453.469038,
            "name": "Z",
            "position": 2,
            "stddev": 15.71040811,
            "variance": 246.8169231
          },
          {
            "average": 28437.31432,
            "count": 6474553,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10891.55892,
            "variance": 118626055.7
          },
          {
            "average": 1.827366461,
            "count": 6474553,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.172814876,
            "variance": 1.375494733
          },
          {
            "average": 2.649560518,
            "count": 6474553,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.612963733,
            "variance": 2.601652005
          },
          {
            "average": 0,
            "count": 6474553,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001010880597,
            "count": 6474553,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03177827675,
            "variance": 0.001009858873
          },
          {
            "average": 2.33422539,
            "count": 6474553,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.597996508,
            "variance": 2.553592839
          },
          {
            "average": 8.700426898,
            "count": 6474553,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.87155824,
            "variance": 118.1907786
          },
          {
            "average": 0.8914252459,
            "count": 6474553,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.049899109,
            "variance": 1.10228814
          },
          {
            "average": 11835.18265,
            "count": 6474553,
            "maximum": 20161,
            "minimum": 10157,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3735.001196,
            "variance": 13950233.94
          },
          {
            "average": 212783861.8,
            "count": 6474553,
            "maximum": 212784497.6,
            "minimum": 212783147.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 273.4432953,
            "variance": 74771.23573
          },
          {
            "average": 0.8914252459,
            "count": 6474553,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.049899109,
            "variance": 1.10228814
          },
          {
            "average": 0,
            "count": 6474553,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6474553,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6474553,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2236301101,
            "count": 6474553,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4166769861,
            "variance": 0.1736197108
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          552999.9913,
          4646650.389,
          453.469038,
          553342.8313,
          4647000.009,
          1150.069038
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                552999.9912885589,
                4646650.389384791,
                453.46903804561174
              ],
              [
                552999.9912885589,
                4647000.00938479,
                453.46903804561174
              ],
              [
                553342.831288559,
                4647000.00938479,
                1150.0690380456117
              ],
              [
                553342.831288559,
                4646650.389384791,
                1150.0690380456117
              ],
              [
                552999.9912885589,
                4646650.389384791,
                453.46903804561174
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T20:34:57+00:00",
        "end_time": "2018-06-11T20:12:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM530465.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM530465.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM530465.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM530465.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3603408,
            41.97004145,
            453.469038,
            -122.3561716,
            41.97321331,
            1150.069038
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.36034082694184,
                  41.97006457564792,
                  453.46903804561174
                ],
                [
                  -122.36030932186661,
                  41.97321330578472,
                  453.46903804561174
                ],
                [
                  -122.35617161898331,
                  41.97319017536436,
                  1150.0690380456117
                ],
                [
                  -122.35620332780819,
                  41.97004144776701,
                  1150.0690380456117
                ],
                [
                  -122.36034082694184,
                  41.97006457564792,
                  453.46903804561174
                ]
              ]
            ]
          },
          "id": "20180611_10TEM530465.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM530465.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T20:34:57Z",
            "pc:count": 6474553,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 553130.8159,
                "count": 6474553,
                "maximum": 553342.8313,
                "minimum": 552999.9913,
                "name": "X",
                "position": 0,
                "stddev": 80.3828162,
                "variance": 6461.39714
              },
              {
                "average": 4646864.735,
                "count": 6474553,
                "maximum": 4647000.009,
                "minimum": 4646650.389,
                "name": "Y",
                "position": 1,
                "stddev": 81.52931809,
                "variance": 6647.029708
              },
              {
                "average": 762.9960655,
                "count": 6474553,
                "maximum": 1150.069038,
                "minimum": 453.469038,
                "name": "Z",
                "position": 2,
                "stddev": 15.71040811,
                "variance": 246.8169231
              },
              {
                "average": 28437.31432,
                "count": 6474553,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10891.55892,
                "variance": 118626055.7
              },
              {
                "average": 1.827366461,
                "count": 6474553,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.172814876,
                "variance": 1.375494733
              },
              {
                "average": 2.649560518,
                "count": 6474553,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.612963733,
                "variance": 2.601652005
              },
              {
                "average": 0,
                "count": 6474553,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001010880597,
                "count": 6474553,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03177827675,
                "variance": 0.001009858873
              },
              {
                "average": 2.33422539,
                "count": 6474553,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.597996508,
                "variance": 2.553592839
              },
              {
                "average": 8.700426898,
                "count": 6474553,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.87155824,
                "variance": 118.1907786
              },
              {
                "average": 0.8914252459,
                "count": 6474553,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.049899109,
                "variance": 1.10228814
              },
              {
                "average": 11835.18265,
                "count": 6474553,
                "maximum": 20161,
                "minimum": 10157,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3735.001196,
                "variance": 13950233.94
              },
              {
                "average": 212783861.8,
                "count": 6474553,
                "maximum": 212784497.6,
                "minimum": 212783147.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 273.4432953,
                "variance": 74771.23573
              },
              {
                "average": 0.8914252459,
                "count": 6474553,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.049899109,
                "variance": 1.10228814
              },
              {
                "average": 0,
                "count": 6474553,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6474553,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6474553,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2236301101,
                "count": 6474553,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4166769861,
                "variance": 0.1736197108
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              552999.9913,
              4646650.389,
              453.469038,
              553342.8313,
              4647000.009,
              1150.069038
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    552999.9912885589,
                    4646650.389384791,
                    453.46903804561174
                  ],
                  [
                    552999.9912885589,
                    4647000.00938479,
                    453.46903804561174
                  ],
                  [
                    553342.831288559,
                    4647000.00938479,
                    1150.0690380456117
                  ],
                  [
                    553342.831288559,
                    4646650.389384791,
                    1150.0690380456117
                  ],
                  [
                    552999.9912885589,
                    4646650.389384791,
                    453.46903804561174
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T20:34:57+00:00",
            "end_time": "2018-06-11T20:12:27+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": "20180602_10TEM690765.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16368123062925,
              42.241199935560786,
              1290.8400848163271
            ],
            [
              -122.16366880215901,
              42.2421409920944,
              1290.8400848163271
            ],
            [
              -122.16354324423115,
              42.24214007646632,
              1931.8600848163271
            ],
            [
              -122.16355567456677,
              42.2411990199627,
              1931.8600848163271
            ],
            [
              -122.16368123062925,
              42.241199935560786,
              1290.8400848163271
            ]
          ]
        ]
      },
      "bbox": [
        -122.1636812,
        42.24119902,
        1290.840085,
        -122.1635432,
        42.24214099,
        1931.860085
      ],
      "properties": {
        "datetime": "2018-06-02T20:57:05Z",
        "pc:count": 39354,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569003.274,
            "count": 39354,
            "maximum": 569010.3543,
            "minimum": 568999.9943,
            "name": "X",
            "position": 0,
            "stddev": 2.418606854,
            "variance": 5.849659116
          },
          {
            "average": 4676956.221,
            "count": 39354,
            "maximum": 4676999.988,
            "minimum": 4676895.488,
            "name": "Y",
            "position": 1,
            "stddev": 28.54497171,
            "variance": 814.8154097
          },
          {
            "average": 1566.598021,
            "count": 39354,
            "maximum": 1931.860085,
            "minimum": 1290.840085,
            "name": "Z",
            "position": 2,
            "stddev": 14.92443287,
            "variance": 222.7386965
          },
          {
            "average": 27994.51126,
            "count": 39354,
            "maximum": 62651,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11281.47957,
            "variance": 127271781.4
          },
          {
            "average": 2.012552727,
            "count": 39354,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.237257353,
            "variance": 1.530805757
          },
          {
            "average": 2.973573207,
            "count": 39354,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.600975138,
            "variance": 2.563121392
          },
          {
            "average": 0,
            "count": 39354,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001677084921,
            "count": 39354,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0409183926,
            "variance": 0.001674314853
          },
          {
            "average": 3.284113432,
            "count": 39354,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.841910434,
            "variance": 3.392634049
          },
          {
            "average": 5.916247982,
            "count": 39354,
            "maximum": 22.99799919,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.001846148,
            "variance": 81.03323408
          },
          {
            "average": 0.8603953855,
            "count": 39354,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.129585776,
            "variance": 1.275964024
          },
          {
            "average": 12505.59376,
            "count": 39354,
            "maximum": 20580,
            "minimum": 10578,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3943.716113,
            "variance": 15552896.78
          },
          {
            "average": 212008144.2,
            "count": 39354,
            "maximum": 212008225.1,
            "minimum": 212007652.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 43.93727053,
            "variance": 1930.483741
          },
          {
            "average": 0.8603953855,
            "count": 39354,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.129585776,
            "variance": 1.275964024
          },
          {
            "average": 0,
            "count": 39354,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 39354,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 39354,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2321746201,
            "count": 39354,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.422225172,
            "variance": 0.1782740959
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.9943,
          4676895.488,
          1290.840085,
          569010.3543,
          4676999.988,
          1931.860085
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9942790471,
                4676895.487744443,
                1290.8400848163271
              ],
              [
                568999.9942790471,
                4676999.987744443,
                1290.8400848163271
              ],
              [
                569010.3542790472,
                4676999.987744443,
                1931.8600848163271
              ],
              [
                569010.3542790472,
                4676895.487744443,
                1931.8600848163271
              ],
              [
                568999.9942790471,
                4676895.487744443,
                1290.8400848163271
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T20:57:05+00:00",
        "end_time": "2018-06-02T20:47:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM690765.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM690765.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM690765.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690765.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1636812,
            42.24119902,
            1290.840085,
            -122.1635432,
            42.24214099,
            1931.860085
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16368123062925,
                  42.241199935560786,
                  1290.8400848163271
                ],
                [
                  -122.16366880215901,
                  42.2421409920944,
                  1290.8400848163271
                ],
                [
                  -122.16354324423115,
                  42.24214007646632,
                  1931.8600848163271
                ],
                [
                  -122.16355567456677,
                  42.2411990199627,
                  1931.8600848163271
                ],
                [
                  -122.16368123062925,
                  42.241199935560786,
                  1290.8400848163271
                ]
              ]
            ]
          },
          "id": "20180602_10TEM690765.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690765.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T20:57:05Z",
            "pc:count": 39354,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569003.274,
                "count": 39354,
                "maximum": 569010.3543,
                "minimum": 568999.9943,
                "name": "X",
                "position": 0,
                "stddev": 2.418606854,
                "variance": 5.849659116
              },
              {
                "average": 4676956.221,
                "count": 39354,
                "maximum": 4676999.988,
                "minimum": 4676895.488,
                "name": "Y",
                "position": 1,
                "stddev": 28.54497171,
                "variance": 814.8154097
              },
              {
                "average": 1566.598021,
                "count": 39354,
                "maximum": 1931.860085,
                "minimum": 1290.840085,
                "name": "Z",
                "position": 2,
                "stddev": 14.92443287,
                "variance": 222.7386965
              },
              {
                "average": 27994.51126,
                "count": 39354,
                "maximum": 62651,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11281.47957,
                "variance": 127271781.4
              },
              {
                "average": 2.012552727,
                "count": 39354,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.237257353,
                "variance": 1.530805757
              },
              {
                "average": 2.973573207,
                "count": 39354,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.600975138,
                "variance": 2.563121392
              },
              {
                "average": 0,
                "count": 39354,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001677084921,
                "count": 39354,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0409183926,
                "variance": 0.001674314853
              },
              {
                "average": 3.284113432,
                "count": 39354,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.841910434,
                "variance": 3.392634049
              },
              {
                "average": 5.916247982,
                "count": 39354,
                "maximum": 22.99799919,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.001846148,
                "variance": 81.03323408
              },
              {
                "average": 0.8603953855,
                "count": 39354,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.129585776,
                "variance": 1.275964024
              },
              {
                "average": 12505.59376,
                "count": 39354,
                "maximum": 20580,
                "minimum": 10578,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3943.716113,
                "variance": 15552896.78
              },
              {
                "average": 212008144.2,
                "count": 39354,
                "maximum": 212008225.1,
                "minimum": 212007652.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 43.93727053,
                "variance": 1930.483741
              },
              {
                "average": 0.8603953855,
                "count": 39354,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.129585776,
                "variance": 1.275964024
              },
              {
                "average": 0,
                "count": 39354,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 39354,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 39354,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2321746201,
                "count": 39354,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.422225172,
                "variance": 0.1782740959
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.9943,
              4676895.488,
              1290.840085,
              569010.3543,
              4676999.988,
              1931.860085
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9942790471,
                    4676895.487744443,
                    1290.8400848163271
                  ],
                  [
                    568999.9942790471,
                    4676999.987744443,
                    1290.8400848163271
                  ],
                  [
                    569010.3542790472,
                    4676999.987744443,
                    1931.8600848163271
                  ],
                  [
                    569010.3542790472,
                    4676895.487744443,
                    1931.8600848163271
                  ],
                  [
                    568999.9942790471,
                    4676895.487744443,
                    1290.8400848163271
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T20:57:05+00:00",
            "end_time": "2018-06-02T20:47:32+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": "20180611_10TEM585460.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.28979680816568,
              41.96666213246546,
              581.5817440420785
            ],
            [
              -122.28977866799792,
              41.968295285145736,
              581.5817440420785
            ],
            [
              -122.28794653408059,
              41.96828393610536,
              1304.9417440420787
            ],
            [
              -122.28796472103431,
              41.966650784071376,
              1304.9417440420787
            ],
            [
              -122.28979680816568,
              41.96666213246546,
              581.5817440420785
            ]
          ]
        ]
      },
      "bbox": [
        -122.2897968,
        41.96665078,
        581.581744,
        -122.2879465,
        41.96829529,
        1304.941744
      ],
      "properties": {
        "datetime": "2018-06-12T00:09:00Z",
        "pc:count": 2427491,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 558946.939,
            "count": 2427491,
            "maximum": 559000.0117,
            "minimum": 558848.1917,
            "name": "X",
            "position": 0,
            "stddev": 34.91343385,
            "variance": 1218.947863
          },
          {
            "average": 4646420.054,
            "count": 2427491,
            "maximum": 4646500.006,
            "minimum": 4646318.666,
            "name": "Y",
            "position": 1,
            "stddev": 45.01372281,
            "variance": 2026.235241
          },
          {
            "average": 868.1457735,
            "count": 2427491,
            "maximum": 1304.941744,
            "minimum": 581.581744,
            "name": "Z",
            "position": 2,
            "stddev": 23.83200714,
            "variance": 567.9645645
          },
          {
            "average": 24741.38689,
            "count": 2427491,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9895.050485,
            "variance": 97912024.11
          },
          {
            "average": 2.106489375,
            "count": 2427491,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.321521413,
            "variance": 1.746418846
          },
          {
            "average": 3.219065282,
            "count": 2427491,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.708174791,
            "variance": 2.917861117
          },
          {
            "average": 0,
            "count": 2427491,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005952648228,
            "count": 2427491,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02439079186,
            "variance": 0.0005949107277
          },
          {
            "average": 2.920825247,
            "count": 2427491,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.638725206,
            "variance": 2.685420302
          },
          {
            "average": -0.9054668875,
            "count": 2427491,
            "maximum": 19.99799919,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.62226815,
            "variance": 213.810726
          },
          {
            "average": 0.9002500936,
            "count": 2427491,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9767551524,
            "variance": 0.9540506277
          },
          {
            "average": 11585.44971,
            "count": 2427491,
            "maximum": 20146,
            "minimum": 10143,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3511.266277,
            "variance": 12328990.87
          },
          {
            "average": 212797083.3,
            "count": 2427491,
            "maximum": 212797340.6,
            "minimum": 212796539.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 257.1031262,
            "variance": 66102.01752
          },
          {
            "average": 0.9002500936,
            "count": 2427491,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9767551524,
            "variance": 0.9540506277
          },
          {
            "average": 0,
            "count": 2427491,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2427491,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2427491,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1836295171,
            "count": 2427491,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3871818427,
            "variance": 0.1499097793
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          558848.1917,
          4646318.666,
          581.581744,
          559000.0117,
          4646500.006,
          1304.941744
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                558848.1917363388,
                4646318.666425737,
                581.5817440420785
              ],
              [
                558848.1917363388,
                4646500.0064257365,
                581.5817440420785
              ],
              [
                559000.0117363388,
                4646500.0064257365,
                1304.9417440420787
              ],
              [
                559000.0117363388,
                4646318.666425737,
                1304.9417440420787
              ],
              [
                558848.1917363388,
                4646318.666425737,
                581.5817440420785
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T00:09:00+00:00",
        "end_time": "2018-06-11T23:55:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM585460.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM585460.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM585460.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM585460.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.2897968,
            41.96665078,
            581.581744,
            -122.2879465,
            41.96829529,
            1304.941744
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.28979680816568,
                  41.96666213246546,
                  581.5817440420785
                ],
                [
                  -122.28977866799792,
                  41.968295285145736,
                  581.5817440420785
                ],
                [
                  -122.28794653408059,
                  41.96828393610536,
                  1304.9417440420787
                ],
                [
                  -122.28796472103431,
                  41.966650784071376,
                  1304.9417440420787
                ],
                [
                  -122.28979680816568,
                  41.96666213246546,
                  581.5817440420785
                ]
              ]
            ]
          },
          "id": "20180611_10TEM585460.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM585460.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T00:09:00Z",
            "pc:count": 2427491,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 558946.939,
                "count": 2427491,
                "maximum": 559000.0117,
                "minimum": 558848.1917,
                "name": "X",
                "position": 0,
                "stddev": 34.91343385,
                "variance": 1218.947863
              },
              {
                "average": 4646420.054,
                "count": 2427491,
                "maximum": 4646500.006,
                "minimum": 4646318.666,
                "name": "Y",
                "position": 1,
                "stddev": 45.01372281,
                "variance": 2026.235241
              },
              {
                "average": 868.1457735,
                "count": 2427491,
                "maximum": 1304.941744,
                "minimum": 581.581744,
                "name": "Z",
                "position": 2,
                "stddev": 23.83200714,
                "variance": 567.9645645
              },
              {
                "average": 24741.38689,
                "count": 2427491,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9895.050485,
                "variance": 97912024.11
              },
              {
                "average": 2.106489375,
                "count": 2427491,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.321521413,
                "variance": 1.746418846
              },
              {
                "average": 3.219065282,
                "count": 2427491,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.708174791,
                "variance": 2.917861117
              },
              {
                "average": 0,
                "count": 2427491,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005952648228,
                "count": 2427491,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02439079186,
                "variance": 0.0005949107277
              },
              {
                "average": 2.920825247,
                "count": 2427491,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.638725206,
                "variance": 2.685420302
              },
              {
                "average": -0.9054668875,
                "count": 2427491,
                "maximum": 19.99799919,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.62226815,
                "variance": 213.810726
              },
              {
                "average": 0.9002500936,
                "count": 2427491,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9767551524,
                "variance": 0.9540506277
              },
              {
                "average": 11585.44971,
                "count": 2427491,
                "maximum": 20146,
                "minimum": 10143,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3511.266277,
                "variance": 12328990.87
              },
              {
                "average": 212797083.3,
                "count": 2427491,
                "maximum": 212797340.6,
                "minimum": 212796539.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 257.1031262,
                "variance": 66102.01752
              },
              {
                "average": 0.9002500936,
                "count": 2427491,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9767551524,
                "variance": 0.9540506277
              },
              {
                "average": 0,
                "count": 2427491,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2427491,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2427491,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1836295171,
                "count": 2427491,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3871818427,
                "variance": 0.1499097793
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              558848.1917,
              4646318.666,
              581.581744,
              559000.0117,
              4646500.006,
              1304.941744
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    558848.1917363388,
                    4646318.666425737,
                    581.5817440420785
                  ],
                  [
                    558848.1917363388,
                    4646500.0064257365,
                    581.5817440420785
                  ],
                  [
                    559000.0117363388,
                    4646500.0064257365,
                    1304.9417440420787
                  ],
                  [
                    559000.0117363388,
                    4646318.666425737,
                    1304.9417440420787
                  ],
                  [
                    558848.1917363388,
                    4646318.666425737,
                    581.5817440420785
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T00:09:00+00:00",
            "end_time": "2018-06-11T23:55:39+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": "20180602_10TEM690770.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16366876583393,
              42.242140969675305,
              1235.6394997073985
            ],
            [
              -122.16360928886384,
              42.24664381043634,
              1235.6394997073985
            ],
            [
              -122.15930535493908,
              42.2466123430019,
              2009.7594997073984
            ],
            [
              -122.15936513788063,
              42.2421095071764,
              2009.7594997073984
            ],
            [
              -122.16366876583393,
              42.242140969675305,
              1235.6394997073985
            ]
          ]
        ]
      },
      "bbox": [
        -122.1636688,
        42.24210951,
        1235.6395,
        -122.1593054,
        42.24664381,
        2009.7595
      ],
      "properties": {
        "datetime": "2018-06-02T20:57:04Z",
        "pc:count": 12678378,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569151.68,
            "count": 12678378,
            "maximum": 569355.0973,
            "minimum": 568999.9973,
            "name": "X",
            "position": 0,
            "stddev": 98.00119908,
            "variance": 9604.23502
          },
          {
            "average": 4677304.743,
            "count": 12678378,
            "maximum": 4677500.005,
            "minimum": 4676999.985,
            "name": "Y",
            "position": 1,
            "stddev": 119.3357778,
            "variance": 14241.02787
          },
          {
            "average": 1553.454427,
            "count": 12678378,
            "maximum": 2009.7595,
            "minimum": 1235.6395,
            "name": "Z",
            "position": 2,
            "stddev": 14.88468486,
            "variance": 221.5538433
          },
          {
            "average": 26926.92911,
            "count": 12678378,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11254.44407,
            "variance": 126662511.3
          },
          {
            "average": 2.205103918,
            "count": 12678378,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.432463359,
            "variance": 2.051951275
          },
          {
            "average": 3.48048386,
            "count": 12678378,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.916185642,
            "variance": 3.671767417
          },
          {
            "average": 0,
            "count": 12678378,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007838542123,
            "count": 12678378,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02798642254,
            "variance": 0.0007832398466
          },
          {
            "average": 3.491250537,
            "count": 12678378,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.831878256,
            "variance": 3.355777946
          },
          {
            "average": 1.713146117,
            "count": 12678378,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.62606593,
            "variance": 185.6696727
          },
          {
            "average": 0.8476336642,
            "count": 12678378,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9946108201,
            "variance": 0.9892506834
          },
          {
            "average": 12010.88967,
            "count": 12678378,
            "maximum": 20580,
            "minimum": 10575,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3504.298996,
            "variance": 12280111.46
          },
          {
            "average": 212007589.1,
            "count": 12678378,
            "maximum": 212008224.6,
            "minimum": 212007031.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 212.4999861,
            "variance": 45156.24408
          },
          {
            "average": 0.8476336642,
            "count": 12678378,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9946108201,
            "variance": 0.9892506834
          },
          {
            "average": 0,
            "count": 12678378,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12678378,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12678378,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1315859174,
            "count": 12678378,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3380400461,
            "variance": 0.1142710727
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.9973,
          4676999.985,
          1235.6395,
          569355.0973,
          4677500.005,
          2009.7595
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9973004318,
                4676999.985284556,
                1235.6394997073985
              ],
              [
                568999.9973004318,
                4677500.005284555,
                1235.6394997073985
              ],
              [
                569355.0973004319,
                4677500.005284555,
                2009.7594997073984
              ],
              [
                569355.0973004319,
                4676999.985284556,
                2009.7594997073984
              ],
              [
                568999.9973004318,
                4676999.985284556,
                1235.6394997073985
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T20:57:04+00:00",
        "end_time": "2018-06-02T20:37:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM690770.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM690770.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM690770.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690770.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1636688,
            42.24210951,
            1235.6395,
            -122.1593054,
            42.24664381,
            2009.7595
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16366876583393,
                  42.242140969675305,
                  1235.6394997073985
                ],
                [
                  -122.16360928886384,
                  42.24664381043634,
                  1235.6394997073985
                ],
                [
                  -122.15930535493908,
                  42.2466123430019,
                  2009.7594997073984
                ],
                [
                  -122.15936513788063,
                  42.2421095071764,
                  2009.7594997073984
                ],
                [
                  -122.16366876583393,
                  42.242140969675305,
                  1235.6394997073985
                ]
              ]
            ]
          },
          "id": "20180602_10TEM690770.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690770.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T20:57:04Z",
            "pc:count": 12678378,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569151.68,
                "count": 12678378,
                "maximum": 569355.0973,
                "minimum": 568999.9973,
                "name": "X",
                "position": 0,
                "stddev": 98.00119908,
                "variance": 9604.23502
              },
              {
                "average": 4677304.743,
                "count": 12678378,
                "maximum": 4677500.005,
                "minimum": 4676999.985,
                "name": "Y",
                "position": 1,
                "stddev": 119.3357778,
                "variance": 14241.02787
              },
              {
                "average": 1553.454427,
                "count": 12678378,
                "maximum": 2009.7595,
                "minimum": 1235.6395,
                "name": "Z",
                "position": 2,
                "stddev": 14.88468486,
                "variance": 221.5538433
              },
              {
                "average": 26926.92911,
                "count": 12678378,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11254.44407,
                "variance": 126662511.3
              },
              {
                "average": 2.205103918,
                "count": 12678378,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.432463359,
                "variance": 2.051951275
              },
              {
                "average": 3.48048386,
                "count": 12678378,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.916185642,
                "variance": 3.671767417
              },
              {
                "average": 0,
                "count": 12678378,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007838542123,
                "count": 12678378,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02798642254,
                "variance": 0.0007832398466
              },
              {
                "average": 3.491250537,
                "count": 12678378,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.831878256,
                "variance": 3.355777946
              },
              {
                "average": 1.713146117,
                "count": 12678378,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.62606593,
                "variance": 185.6696727
              },
              {
                "average": 0.8476336642,
                "count": 12678378,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9946108201,
                "variance": 0.9892506834
              },
              {
                "average": 12010.88967,
                "count": 12678378,
                "maximum": 20580,
                "minimum": 10575,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3504.298996,
                "variance": 12280111.46
              },
              {
                "average": 212007589.1,
                "count": 12678378,
                "maximum": 212008224.6,
                "minimum": 212007031.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 212.4999861,
                "variance": 45156.24408
              },
              {
                "average": 0.8476336642,
                "count": 12678378,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9946108201,
                "variance": 0.9892506834
              },
              {
                "average": 0,
                "count": 12678378,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12678378,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12678378,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1315859174,
                "count": 12678378,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3380400461,
                "variance": 0.1142710727
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.9973,
              4676999.985,
              1235.6395,
              569355.0973,
              4677500.005,
              2009.7595
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9973004318,
                    4676999.985284556,
                    1235.6394997073985
                  ],
                  [
                    568999.9973004318,
                    4677500.005284555,
                    1235.6394997073985
                  ],
                  [
                    569355.0973004319,
                    4677500.005284555,
                    2009.7594997073984
                  ],
                  [
                    569355.0973004319,
                    4676999.985284556,
                    2009.7594997073984
                  ],
                  [
                    568999.9973004318,
                    4676999.985284556,
                    1235.6394997073985
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T20:57:04+00:00",
            "end_time": "2018-06-02T20:37:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL215895.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.93826212641588,
              41.45325971809786,
              -283.6651746487473
            ],
            [
              -123.93832703139246,
              41.457763055124374,
              -283.6651746487473
            ],
            [
              -123.93393713282937,
              41.45779878161659,
              374.4348253512527
            ],
            [
              -123.93387253139845,
              41.4532954389686,
              374.4348253512527
            ],
            [
              -123.93826212641588,
              41.45325971809786,
              -283.6651746487473
            ]
          ]
        ]
      },
      "bbox": [
        -123.938327,
        41.45325972,
        -283.6651746,
        -123.9338725,
        41.45779878,
        374.4348254
      ],
      "properties": {
        "datetime": "2018-06-08T00:35:36Z",
        "pc:count": 15353133,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421801.6451,
            "count": 15353133,
            "maximum": 422000.004,
            "minimum": 421633.324,
            "name": "X",
            "position": 0,
            "stddev": 89.37928849,
            "variance": 7988.65721
          },
          {
            "average": 4589747.45,
            "count": 15353133,
            "maximum": 4590000,
            "minimum": 4589499.98,
            "name": "Y",
            "position": 1,
            "stddev": 147.89776,
            "variance": 21873.74741
          },
          {
            "average": 56.85116497,
            "count": 15353133,
            "maximum": 374.4348254,
            "minimum": -283.6651746,
            "name": "Z",
            "position": 2,
            "stddev": 43.19740308,
            "variance": 1866.015633
          },
          {
            "average": 24909.39413,
            "count": 15353133,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13530.39876,
            "variance": 183071690.5
          },
          {
            "average": 2.125009338,
            "count": 15353133,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.503421446,
            "variance": 2.260276043
          },
          {
            "average": 3.250135266,
            "count": 15353133,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.095284334,
            "variance": 4.390216441
          },
          {
            "average": 0,
            "count": 15353133,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009310151876,
            "count": 15353133,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03049833535,
            "variance": 0.0009301484589
          },
          {
            "average": 8.988038337,
            "count": 15353133,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 14.12652417,
            "variance": 199.5586852
          },
          {
            "average": -3.476576181,
            "count": 15353133,
            "maximum": 24,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.59057156,
            "variance": 184.7036353
          },
          {
            "average": 0.859947087,
            "count": 15353133,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9603957264,
            "variance": 0.9223599513
          },
          {
            "average": 12375.40323,
            "count": 15353133,
            "maximum": 21040,
            "minimum": 11036,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3402.754397,
            "variance": 11578737.49
          },
          {
            "average": 212452911.2,
            "count": 15353133,
            "maximum": 212453336,
            "minimum": 212452073.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 312.5419072,
            "variance": 97682.44373
          },
          {
            "average": 0.859947087,
            "count": 15353133,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9603957264,
            "variance": 0.9223599513
          },
          {
            "average": 0,
            "count": 15353133,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15353133,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15353133,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1747338475,
            "count": 15353133,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3797393045,
            "variance": 0.1442019394
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421633.324,
          4589499.98,
          -283.6651746,
          422000.004,
          4590000,
          374.4348254
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421633.3240168967,
                4589499.979510792,
                -283.6651746487473
              ],
              [
                421633.3240168967,
                4589999.999510791,
                -283.6651746487473
              ],
              [
                422000.00401689677,
                4589999.999510791,
                374.4348253512527
              ],
              [
                422000.00401689677,
                4589499.979510792,
                374.4348253512527
              ],
              [
                421633.3240168967,
                4589499.979510792,
                -283.6651746487473
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:35:36+00:00",
        "end_time": "2018-06-08T00:14:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL215895.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL215895.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL215895.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL215895.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.938327,
            41.45325972,
            -283.6651746,
            -123.9338725,
            41.45779878,
            374.4348254
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.93826212641588,
                  41.45325971809786,
                  -283.6651746487473
                ],
                [
                  -123.93832703139246,
                  41.457763055124374,
                  -283.6651746487473
                ],
                [
                  -123.93393713282937,
                  41.45779878161659,
                  374.4348253512527
                ],
                [
                  -123.93387253139845,
                  41.4532954389686,
                  374.4348253512527
                ],
                [
                  -123.93826212641588,
                  41.45325971809786,
                  -283.6651746487473
                ]
              ]
            ]
          },
          "id": "20180607_10TDL215895.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL215895.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:35:36Z",
            "pc:count": 15353133,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421801.6451,
                "count": 15353133,
                "maximum": 422000.004,
                "minimum": 421633.324,
                "name": "X",
                "position": 0,
                "stddev": 89.37928849,
                "variance": 7988.65721
              },
              {
                "average": 4589747.45,
                "count": 15353133,
                "maximum": 4590000,
                "minimum": 4589499.98,
                "name": "Y",
                "position": 1,
                "stddev": 147.89776,
                "variance": 21873.74741
              },
              {
                "average": 56.85116497,
                "count": 15353133,
                "maximum": 374.4348254,
                "minimum": -283.6651746,
                "name": "Z",
                "position": 2,
                "stddev": 43.19740308,
                "variance": 1866.015633
              },
              {
                "average": 24909.39413,
                "count": 15353133,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13530.39876,
                "variance": 183071690.5
              },
              {
                "average": 2.125009338,
                "count": 15353133,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.503421446,
                "variance": 2.260276043
              },
              {
                "average": 3.250135266,
                "count": 15353133,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.095284334,
                "variance": 4.390216441
              },
              {
                "average": 0,
                "count": 15353133,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009310151876,
                "count": 15353133,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03049833535,
                "variance": 0.0009301484589
              },
              {
                "average": 8.988038337,
                "count": 15353133,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 14.12652417,
                "variance": 199.5586852
              },
              {
                "average": -3.476576181,
                "count": 15353133,
                "maximum": 24,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.59057156,
                "variance": 184.7036353
              },
              {
                "average": 0.859947087,
                "count": 15353133,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9603957264,
                "variance": 0.9223599513
              },
              {
                "average": 12375.40323,
                "count": 15353133,
                "maximum": 21040,
                "minimum": 11036,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3402.754397,
                "variance": 11578737.49
              },
              {
                "average": 212452911.2,
                "count": 15353133,
                "maximum": 212453336,
                "minimum": 212452073.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 312.5419072,
                "variance": 97682.44373
              },
              {
                "average": 0.859947087,
                "count": 15353133,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9603957264,
                "variance": 0.9223599513
              },
              {
                "average": 0,
                "count": 15353133,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15353133,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15353133,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1747338475,
                "count": 15353133,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3797393045,
                "variance": 0.1442019394
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421633.324,
              4589499.98,
              -283.6651746,
              422000.004,
              4590000,
              374.4348254
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421633.3240168967,
                    4589499.979510792,
                    -283.6651746487473
                  ],
                  [
                    421633.3240168967,
                    4589999.999510791,
                    -283.6651746487473
                  ],
                  [
                    422000.00401689677,
                    4589999.999510791,
                    374.4348253512527
                  ],
                  [
                    422000.00401689677,
                    4589499.979510792,
                    374.4348253512527
                  ],
                  [
                    421633.3240168967,
                    4589499.979510792,
                    -283.6651746487473
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T00:35:36+00:00",
            "end_time": "2018-06-08T00:14:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM530470.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.3603092887079,
              41.973213081255,
              435.5524484292211
            ],
            [
              -122.36026422199647,
              41.97771633329537,
              435.5524484292211
            ],
            [
              -122.35422910542697,
              41.97768254323602,
              1183.172448429221
            ],
            [
              -122.35427459721548,
              41.97317929650108,
              1183.172448429221
            ],
            [
              -122.3603092887079,
              41.973213081255,
              435.5524484292211
            ]
          ]
        ]
      },
      "bbox": [
        -122.3603093,
        41.9731793,
        435.5524484,
        -122.3542291,
        41.97771633,
        1183.172448
      ],
      "properties": {
        "datetime": "2018-06-11T20:55:22Z",
        "pc:count": 21876280,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 553232.2198,
            "count": 21876280,
            "maximum": 553500.0142,
            "minimum": 552999.9942,
            "name": "X",
            "position": 0,
            "stddev": 138.049734,
            "variance": 19057.72906
          },
          {
            "average": 4647256.783,
            "count": 21876280,
            "maximum": 4647500.004,
            "minimum": 4646999.984,
            "name": "Y",
            "position": 1,
            "stddev": 144.4117584,
            "variance": 20854.75595
          },
          {
            "average": 755.8260605,
            "count": 21876280,
            "maximum": 1183.172448,
            "minimum": 435.5524484,
            "name": "Z",
            "position": 2,
            "stddev": 38.55804894,
            "variance": 1486.723138
          },
          {
            "average": 27891.8485,
            "count": 21876280,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10277.29117,
            "variance": 105622713.8
          },
          {
            "average": 1.866017166,
            "count": 21876280,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.211329932,
            "variance": 1.467320203
          },
          {
            "average": 2.732626617,
            "count": 21876280,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.66967226,
            "variance": 2.787805457
          },
          {
            "average": 0,
            "count": 21876280,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008830569,
            "count": 21876280,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02970315052,
            "variance": 0.0008822771508
          },
          {
            "average": 3.067708724,
            "count": 21876280,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 4.750769851,
            "variance": 22.56981417
          },
          {
            "average": -2.233050965,
            "count": 21876280,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.32141797,
            "variance": 177.4601766
          },
          {
            "average": 0.8820654151,
            "count": 21876280,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.01358774,
            "variance": 1.027360106
          },
          {
            "average": 11700.18654,
            "count": 21876280,
            "maximum": 20163,
            "minimum": 10159,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3608.419739,
            "variance": 13020693.01
          },
          {
            "average": 212784629.9,
            "count": 21876280,
            "maximum": 212785722.1,
            "minimum": 212783678.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 358.7017869,
            "variance": 128666.9719
          },
          {
            "average": 0.8820654151,
            "count": 21876280,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.01358774,
            "variance": 1.027360106
          },
          {
            "average": 0,
            "count": 21876280,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 21876280,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 21876280,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1305707826,
            "count": 21876280,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3369303467,
            "variance": 0.1135220585
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          552999.9942,
          4646999.984,
          435.5524484,
          553500.0142,
          4647500.004,
          1183.172448
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                552999.9942220042,
                4646999.984475977,
                435.5524484292211
              ],
              [
                552999.9942220042,
                4647500.004475976,
                435.5524484292211
              ],
              [
                553500.0142220042,
                4647500.004475976,
                1183.172448429221
              ],
              [
                553500.0142220042,
                4646999.984475977,
                1183.172448429221
              ],
              [
                552999.9942220042,
                4646999.984475977,
                435.5524484292211
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T20:55:22+00:00",
        "end_time": "2018-06-11T20:21:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM530470.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM530470.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM530470.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM530470.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3603093,
            41.9731793,
            435.5524484,
            -122.3542291,
            41.97771633,
            1183.172448
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.3603092887079,
                  41.973213081255,
                  435.5524484292211
                ],
                [
                  -122.36026422199647,
                  41.97771633329537,
                  435.5524484292211
                ],
                [
                  -122.35422910542697,
                  41.97768254323602,
                  1183.172448429221
                ],
                [
                  -122.35427459721548,
                  41.97317929650108,
                  1183.172448429221
                ],
                [
                  -122.3603092887079,
                  41.973213081255,
                  435.5524484292211
                ]
              ]
            ]
          },
          "id": "20180611_10TEM530470.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM530470.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T20:55:22Z",
            "pc:count": 21876280,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 553232.2198,
                "count": 21876280,
                "maximum": 553500.0142,
                "minimum": 552999.9942,
                "name": "X",
                "position": 0,
                "stddev": 138.049734,
                "variance": 19057.72906
              },
              {
                "average": 4647256.783,
                "count": 21876280,
                "maximum": 4647500.004,
                "minimum": 4646999.984,
                "name": "Y",
                "position": 1,
                "stddev": 144.4117584,
                "variance": 20854.75595
              },
              {
                "average": 755.8260605,
                "count": 21876280,
                "maximum": 1183.172448,
                "minimum": 435.5524484,
                "name": "Z",
                "position": 2,
                "stddev": 38.55804894,
                "variance": 1486.723138
              },
              {
                "average": 27891.8485,
                "count": 21876280,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10277.29117,
                "variance": 105622713.8
              },
              {
                "average": 1.866017166,
                "count": 21876280,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.211329932,
                "variance": 1.467320203
              },
              {
                "average": 2.732626617,
                "count": 21876280,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.66967226,
                "variance": 2.787805457
              },
              {
                "average": 0,
                "count": 21876280,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008830569,
                "count": 21876280,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02970315052,
                "variance": 0.0008822771508
              },
              {
                "average": 3.067708724,
                "count": 21876280,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 4.750769851,
                "variance": 22.56981417
              },
              {
                "average": -2.233050965,
                "count": 21876280,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.32141797,
                "variance": 177.4601766
              },
              {
                "average": 0.8820654151,
                "count": 21876280,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.01358774,
                "variance": 1.027360106
              },
              {
                "average": 11700.18654,
                "count": 21876280,
                "maximum": 20163,
                "minimum": 10159,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3608.419739,
                "variance": 13020693.01
              },
              {
                "average": 212784629.9,
                "count": 21876280,
                "maximum": 212785722.1,
                "minimum": 212783678.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 358.7017869,
                "variance": 128666.9719
              },
              {
                "average": 0.8820654151,
                "count": 21876280,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.01358774,
                "variance": 1.027360106
              },
              {
                "average": 0,
                "count": 21876280,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 21876280,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 21876280,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1305707826,
                "count": 21876280,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3369303467,
                "variance": 0.1135220585
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              552999.9942,
              4646999.984,
              435.5524484,
              553500.0142,
              4647500.004,
              1183.172448
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    552999.9942220042,
                    4646999.984475977,
                    435.5524484292211
                  ],
                  [
                    552999.9942220042,
                    4647500.004475976,
                    435.5524484292211
                  ],
                  [
                    553500.0142220042,
                    4647500.004475976,
                    1183.172448429221
                  ],
                  [
                    553500.0142220042,
                    4646999.984475977,
                    1183.172448429221
                  ],
                  [
                    552999.9942220042,
                    4646999.984475977,
                    435.5524484292211
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T20:55:22+00:00",
            "end_time": "2018-06-11T20:21:18+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": "20180603_10TEM565435.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.31840433670418,
              41.94144855505923,
              664.3377076657672
            ],
            [
              -122.31835637131758,
              41.94595179404282,
              664.3377076657672
            ],
            [
              -122.31232430272897,
              41.945915823020705,
              1317.1177076657673
            ],
            [
              -122.31237269249445,
              41.94141258968564,
              1317.1177076657673
            ],
            [
              -122.31840433670418,
              41.94144855505923,
              664.3377076657672
            ]
          ]
        ]
      },
      "bbox": [
        -122.3184043,
        41.94141259,
        664.3377077,
        -122.3123243,
        41.94595179,
        1317.117708
      ],
      "properties": {
        "datetime": "2018-06-03T16:16:27Z",
        "pc:count": 25032634,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 556747.742,
            "count": 25032634,
            "maximum": 557000.014,
            "minimum": 556499.994,
            "name": "X",
            "position": 0,
            "stddev": 137.1822034,
            "variance": 18818.95693
          },
          {
            "average": 4643701.914,
            "count": 25032634,
            "maximum": 4643999.999,
            "minimum": 4643499.979,
            "name": "Y",
            "position": 1,
            "stddev": 136.1239768,
            "variance": 18529.73707
          },
          {
            "average": 987.2542632,
            "count": 25032634,
            "maximum": 1317.117708,
            "minimum": 664.3377077,
            "name": "Z",
            "position": 2,
            "stddev": 13.50660996,
            "variance": 182.4285127
          },
          {
            "average": 28462.33258,
            "count": 25032634,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11056.41773,
            "variance": 122244373
          },
          {
            "average": 2.075357112,
            "count": 25032634,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.345247437,
            "variance": 1.809690668
          },
          {
            "average": 3.150766116,
            "count": 25032634,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.788083031,
            "variance": 3.197240924
          },
          {
            "average": 0,
            "count": 25032634,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000809703046,
            "count": 25032634,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02844375958,
            "variance": 0.0008090474593
          },
          {
            "average": 2.883671051,
            "count": 25032634,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.799159066,
            "variance": 3.236973345
          },
          {
            "average": 2.113659996,
            "count": 25032634,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.84214501,
            "variance": 191.6049786
          },
          {
            "average": 0.9007249497,
            "count": 25032634,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.019698831,
            "variance": 1.039785706
          },
          {
            "average": 12207.48413,
            "count": 25032634,
            "maximum": 20625,
            "minimum": 10621,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3651.062084,
            "variance": 13330254.34
          },
          {
            "average": 212077588,
            "count": 25032634,
            "maximum": 212077787.2,
            "minimum": 212077150.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 138.5486548,
            "variance": 19195.72975
          },
          {
            "average": 0.9007249497,
            "count": 25032634,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.019698831,
            "variance": 1.039785706
          },
          {
            "average": 0,
            "count": 25032634,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 25032634,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 25032634,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1774446509,
            "count": 25032634,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3820445688,
            "variance": 0.1459580526
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          556499.994,
          4643499.979,
          664.3377077,
          557000.014,
          4643999.999,
          1317.117708
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                556499.9940013636,
                4643499.9794261735,
                664.3377076657672
              ],
              [
                556499.9940013636,
                4643999.999426173,
                664.3377076657672
              ],
              [
                557000.0140013637,
                4643999.999426173,
                1317.1177076657673
              ],
              [
                557000.0140013637,
                4643499.9794261735,
                1317.1177076657673
              ],
              [
                556499.9940013636,
                4643499.9794261735,
                664.3377076657672
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T16:16:27+00:00",
        "end_time": "2018-06-03T16:05:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM565435.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM565435.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM565435.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM565435.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3184043,
            41.94141259,
            664.3377077,
            -122.3123243,
            41.94595179,
            1317.117708
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.31840433670418,
                  41.94144855505923,
                  664.3377076657672
                ],
                [
                  -122.31835637131758,
                  41.94595179404282,
                  664.3377076657672
                ],
                [
                  -122.31232430272897,
                  41.945915823020705,
                  1317.1177076657673
                ],
                [
                  -122.31237269249445,
                  41.94141258968564,
                  1317.1177076657673
                ],
                [
                  -122.31840433670418,
                  41.94144855505923,
                  664.3377076657672
                ]
              ]
            ]
          },
          "id": "20180603_10TEM565435.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM565435.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T16:16:27Z",
            "pc:count": 25032634,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 556747.742,
                "count": 25032634,
                "maximum": 557000.014,
                "minimum": 556499.994,
                "name": "X",
                "position": 0,
                "stddev": 137.1822034,
                "variance": 18818.95693
              },
              {
                "average": 4643701.914,
                "count": 25032634,
                "maximum": 4643999.999,
                "minimum": 4643499.979,
                "name": "Y",
                "position": 1,
                "stddev": 136.1239768,
                "variance": 18529.73707
              },
              {
                "average": 987.2542632,
                "count": 25032634,
                "maximum": 1317.117708,
                "minimum": 664.3377077,
                "name": "Z",
                "position": 2,
                "stddev": 13.50660996,
                "variance": 182.4285127
              },
              {
                "average": 28462.33258,
                "count": 25032634,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11056.41773,
                "variance": 122244373
              },
              {
                "average": 2.075357112,
                "count": 25032634,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.345247437,
                "variance": 1.809690668
              },
              {
                "average": 3.150766116,
                "count": 25032634,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.788083031,
                "variance": 3.197240924
              },
              {
                "average": 0,
                "count": 25032634,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000809703046,
                "count": 25032634,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02844375958,
                "variance": 0.0008090474593
              },
              {
                "average": 2.883671051,
                "count": 25032634,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.799159066,
                "variance": 3.236973345
              },
              {
                "average": 2.113659996,
                "count": 25032634,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.84214501,
                "variance": 191.6049786
              },
              {
                "average": 0.9007249497,
                "count": 25032634,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.019698831,
                "variance": 1.039785706
              },
              {
                "average": 12207.48413,
                "count": 25032634,
                "maximum": 20625,
                "minimum": 10621,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3651.062084,
                "variance": 13330254.34
              },
              {
                "average": 212077588,
                "count": 25032634,
                "maximum": 212077787.2,
                "minimum": 212077150.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 138.5486548,
                "variance": 19195.72975
              },
              {
                "average": 0.9007249497,
                "count": 25032634,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.019698831,
                "variance": 1.039785706
              },
              {
                "average": 0,
                "count": 25032634,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 25032634,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 25032634,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1774446509,
                "count": 25032634,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3820445688,
                "variance": 0.1459580526
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              556499.994,
              4643499.979,
              664.3377077,
              557000.014,
              4643999.999,
              1317.117708
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    556499.9940013636,
                    4643499.9794261735,
                    664.3377076657672
                  ],
                  [
                    556499.9940013636,
                    4643999.999426173,
                    664.3377076657672
                  ],
                  [
                    557000.0140013637,
                    4643999.999426173,
                    1317.1177076657673
                  ],
                  [
                    557000.0140013637,
                    4643499.9794261735,
                    1317.1177076657673
                  ],
                  [
                    556499.9940013636,
                    4643499.9794261735,
                    664.3377076657672
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T16:16:27+00:00",
            "end_time": "2018-06-03T16:05:50+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180602_10TEM680760.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.17587699749386,
              42.23541469985937,
              1186.5306473894843
            ],
            [
              -122.17584692003058,
              42.23772619605683,
              1186.5306473894843
            ],
            [
              -122.16978734237624,
              42.237682494087714,
              1988.4106473894844
            ],
            [
              -122.16981764092212,
              42.23537100140917,
              1988.4106473894844
            ],
            [
              -122.17587699749386,
              42.23541469985937,
              1186.5306473894843
            ]
          ]
        ]
      },
      "bbox": [
        -122.175877,
        42.235371,
        1186.530647,
        -122.1697873,
        42.2377262,
        1988.410647
      ],
      "properties": {
        "datetime": "2018-06-02T21:18:30Z",
        "pc:count": 11226523,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568262.121,
            "count": 11226523,
            "maximum": 568500.0141,
            "minimum": 567999.9941,
            "name": "X",
            "position": 0,
            "stddev": 139.0647649,
            "variance": 19339.00884
          },
          {
            "average": 4676390.388,
            "count": 11226523,
            "maximum": 4676500.004,
            "minimum": 4676243.324,
            "name": "Y",
            "position": 1,
            "stddev": 64.357896,
            "variance": 4141.938778
          },
          {
            "average": 1575.755237,
            "count": 11226523,
            "maximum": 1988.410647,
            "minimum": 1186.530647,
            "name": "Z",
            "position": 2,
            "stddev": 17.73987667,
            "variance": 314.7032241
          },
          {
            "average": 25861.69404,
            "count": 11226523,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11002.7262,
            "variance": 121059983.9
          },
          {
            "average": 2.242410852,
            "count": 11226523,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.364382737,
            "variance": 1.861540252
          },
          {
            "average": 3.558506761,
            "count": 11226523,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.718285938,
            "variance": 2.952506564
          },
          {
            "average": 0,
            "count": 11226523,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007153595107,
            "count": 11226523,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02673663844,
            "variance": 0.0007148478351
          },
          {
            "average": 3.706572819,
            "count": 11226523,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.7495239,
            "variance": 3.060833877
          },
          {
            "average": 5.57776803,
            "count": 11226523,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.54552643,
            "variance": 157.3902334
          },
          {
            "average": 0.8325115443,
            "count": 11226523,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.012098626,
            "variance": 1.024343628
          },
          {
            "average": 12058.48271,
            "count": 11226523,
            "maximum": 20585,
            "minimum": 10582,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3545.86068,
            "variance": 12573127.96
          },
          {
            "average": 212009159.4,
            "count": 11226523,
            "maximum": 212009510.2,
            "minimum": 212008717,
            "name": "GpsTime",
            "position": 12,
            "stddev": 130.0932607,
            "variance": 16924.25648
          },
          {
            "average": 0.8325115443,
            "count": 11226523,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.012098626,
            "variance": 1.024343628
          },
          {
            "average": 0,
            "count": 11226523,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11226523,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11226523,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1699426439,
            "count": 11226523,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.37558242,
            "variance": 0.1410621542
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567999.9941,
          4676243.324,
          1186.530647,
          568500.0141,
          4676500.004,
          1988.410647
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567999.9941325805,
                4676243.324149616,
                1186.5306473894843
              ],
              [
                567999.9941325805,
                4676500.004149616,
                1186.5306473894843
              ],
              [
                568500.0141325805,
                4676500.004149616,
                1988.4106473894844
              ],
              [
                568500.0141325805,
                4676243.324149616,
                1988.4106473894844
              ],
              [
                567999.9941325805,
                4676243.324149616,
                1186.5306473894843
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T21:18:30+00:00",
        "end_time": "2018-06-02T21:05:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM680760.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM680760.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM680760.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680760.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.175877,
            42.235371,
            1186.530647,
            -122.1697873,
            42.2377262,
            1988.410647
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.17587699749386,
                  42.23541469985937,
                  1186.5306473894843
                ],
                [
                  -122.17584692003058,
                  42.23772619605683,
                  1186.5306473894843
                ],
                [
                  -122.16978734237624,
                  42.237682494087714,
                  1988.4106473894844
                ],
                [
                  -122.16981764092212,
                  42.23537100140917,
                  1988.4106473894844
                ],
                [
                  -122.17587699749386,
                  42.23541469985937,
                  1186.5306473894843
                ]
              ]
            ]
          },
          "id": "20180602_10TEM680760.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680760.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T21:18:30Z",
            "pc:count": 11226523,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568262.121,
                "count": 11226523,
                "maximum": 568500.0141,
                "minimum": 567999.9941,
                "name": "X",
                "position": 0,
                "stddev": 139.0647649,
                "variance": 19339.00884
              },
              {
                "average": 4676390.388,
                "count": 11226523,
                "maximum": 4676500.004,
                "minimum": 4676243.324,
                "name": "Y",
                "position": 1,
                "stddev": 64.357896,
                "variance": 4141.938778
              },
              {
                "average": 1575.755237,
                "count": 11226523,
                "maximum": 1988.410647,
                "minimum": 1186.530647,
                "name": "Z",
                "position": 2,
                "stddev": 17.73987667,
                "variance": 314.7032241
              },
              {
                "average": 25861.69404,
                "count": 11226523,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11002.7262,
                "variance": 121059983.9
              },
              {
                "average": 2.242410852,
                "count": 11226523,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.364382737,
                "variance": 1.861540252
              },
              {
                "average": 3.558506761,
                "count": 11226523,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.718285938,
                "variance": 2.952506564
              },
              {
                "average": 0,
                "count": 11226523,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007153595107,
                "count": 11226523,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02673663844,
                "variance": 0.0007148478351
              },
              {
                "average": 3.706572819,
                "count": 11226523,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.7495239,
                "variance": 3.060833877
              },
              {
                "average": 5.57776803,
                "count": 11226523,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.54552643,
                "variance": 157.3902334
              },
              {
                "average": 0.8325115443,
                "count": 11226523,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.012098626,
                "variance": 1.024343628
              },
              {
                "average": 12058.48271,
                "count": 11226523,
                "maximum": 20585,
                "minimum": 10582,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3545.86068,
                "variance": 12573127.96
              },
              {
                "average": 212009159.4,
                "count": 11226523,
                "maximum": 212009510.2,
                "minimum": 212008717,
                "name": "GpsTime",
                "position": 12,
                "stddev": 130.0932607,
                "variance": 16924.25648
              },
              {
                "average": 0.8325115443,
                "count": 11226523,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.012098626,
                "variance": 1.024343628
              },
              {
                "average": 0,
                "count": 11226523,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11226523,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11226523,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1699426439,
                "count": 11226523,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.37558242,
                "variance": 0.1410621542
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567999.9941,
              4676243.324,
              1186.530647,
              568500.0141,
              4676500.004,
              1988.410647
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567999.9941325805,
                    4676243.324149616,
                    1186.5306473894843
                  ],
                  [
                    567999.9941325805,
                    4676500.004149616,
                    1186.5306473894843
                  ],
                  [
                    568500.0141325805,
                    4676500.004149616,
                    1988.4106473894844
                  ],
                  [
                    568500.0141325805,
                    4676243.324149616,
                    1988.4106473894844
                  ],
                  [
                    567999.9941325805,
                    4676243.324149616,
                    1186.5306473894843
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T21:18:30+00:00",
            "end_time": "2018-06-02T21:05:17+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": "20180611_10TEM465435.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.43903450335301,
              41.942101303344884,
              431.98655941681153
            ],
            [
              -122.43899502577487,
              41.9466046448464,
              431.98655941681153
            ],
            [
              -122.43296299793623,
              41.946575012590614,
              1163.3465594168115
            ],
            [
              -122.43300289992935,
              41.942071675742326,
              1163.3465594168115
            ],
            [
              -122.43903450335301,
              41.942101303344884,
              431.98655941681153
            ]
          ]
        ]
      },
      "bbox": [
        -122.4390345,
        41.94207168,
        431.9865594,
        -122.432963,
        41.94660464,
        1163.346559
      ],
      "properties": {
        "datetime": "2018-06-11T18:26:37Z",
        "pc:count": 16283623,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546721.9475,
            "count": 16283623,
            "maximum": 546999.9991,
            "minimum": 546499.9991,
            "name": "X",
            "position": 0,
            "stddev": 143.073259,
            "variance": 20469.95743
          },
          {
            "average": 4643735.765,
            "count": 16283623,
            "maximum": 4643999.999,
            "minimum": 4643499.979,
            "name": "Y",
            "position": 1,
            "stddev": 143.1168772,
            "variance": 20482.44054
          },
          {
            "average": 713.8806534,
            "count": 16283623,
            "maximum": 1163.346559,
            "minimum": 431.9865594,
            "name": "Z",
            "position": 2,
            "stddev": 27.509856,
            "variance": 756.7921769
          },
          {
            "average": 16022.06507,
            "count": 16283623,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15061.55788,
            "variance": 226850525.6
          },
          {
            "average": 1.443624063,
            "count": 16283623,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9298959817,
            "variance": 0.8647065368
          },
          {
            "average": 1.886439154,
            "count": 16283623,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.397266854,
            "variance": 1.952354662
          },
          {
            "average": 0,
            "count": 16283623,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001324766608,
            "count": 16283623,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03637322755,
            "variance": 0.001323011682
          },
          {
            "average": 29.49705056,
            "count": 16283623,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 29.5203132,
            "variance": 871.4488914
          },
          {
            "average": 0.7495627252,
            "count": 16283623,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.47707826,
            "variance": 155.677482
          },
          {
            "average": 0.9995039188,
            "count": 16283623,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.937737455,
            "variance": 0.8793515345
          },
          {
            "average": 9361.552196,
            "count": 16283623,
            "maximum": 20035,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4995.728175,
            "variance": 24957300
          },
          {
            "average": 178760877.7,
            "count": 16283623,
            "maximum": 212776797.7,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 77978184.69,
            "variance": 6080597287000000.0
          },
          {
            "average": 0.6797758091,
            "count": 16283623,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.8813672571,
            "variance": 0.7768082418
          },
          {
            "average": 0,
            "count": 16283623,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 16283623,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001941398422,
            "count": 16283623,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.0440185133,
            "variance": 0.001937629513
          },
          {
            "average": 0.1376193124,
            "count": 16283623,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.344499992,
            "variance": 0.1186802445
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546499.9991,
          4643499.979,
          431.9865594,
          546999.9991,
          4643999.999,
          1163.346559
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546499.9991190855,
                4643499.9794797525,
                431.98655941681153
              ],
              [
                546499.9991190855,
                4643999.999479752,
                431.98655941681153
              ],
              [
                546999.9991190855,
                4643999.999479752,
                1163.3465594168115
              ],
              [
                546999.9991190855,
                4643499.9794797525,
                1163.3465594168115
              ],
              [
                546499.9991190855,
                4643499.9794797525,
                431.98655941681153
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:26:37+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM465435.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM465435.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM465435.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465435.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4390345,
            41.94207168,
            431.9865594,
            -122.432963,
            41.94660464,
            1163.346559
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.43903450335301,
                  41.942101303344884,
                  431.98655941681153
                ],
                [
                  -122.43899502577487,
                  41.9466046448464,
                  431.98655941681153
                ],
                [
                  -122.43296299793623,
                  41.946575012590614,
                  1163.3465594168115
                ],
                [
                  -122.43300289992935,
                  41.942071675742326,
                  1163.3465594168115
                ],
                [
                  -122.43903450335301,
                  41.942101303344884,
                  431.98655941681153
                ]
              ]
            ]
          },
          "id": "20180611_10TEM465435.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465435.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:26:37Z",
            "pc:count": 16283623,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546721.9475,
                "count": 16283623,
                "maximum": 546999.9991,
                "minimum": 546499.9991,
                "name": "X",
                "position": 0,
                "stddev": 143.073259,
                "variance": 20469.95743
              },
              {
                "average": 4643735.765,
                "count": 16283623,
                "maximum": 4643999.999,
                "minimum": 4643499.979,
                "name": "Y",
                "position": 1,
                "stddev": 143.1168772,
                "variance": 20482.44054
              },
              {
                "average": 713.8806534,
                "count": 16283623,
                "maximum": 1163.346559,
                "minimum": 431.9865594,
                "name": "Z",
                "position": 2,
                "stddev": 27.509856,
                "variance": 756.7921769
              },
              {
                "average": 16022.06507,
                "count": 16283623,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15061.55788,
                "variance": 226850525.6
              },
              {
                "average": 1.443624063,
                "count": 16283623,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9298959817,
                "variance": 0.8647065368
              },
              {
                "average": 1.886439154,
                "count": 16283623,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.397266854,
                "variance": 1.952354662
              },
              {
                "average": 0,
                "count": 16283623,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001324766608,
                "count": 16283623,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03637322755,
                "variance": 0.001323011682
              },
              {
                "average": 29.49705056,
                "count": 16283623,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 29.5203132,
                "variance": 871.4488914
              },
              {
                "average": 0.7495627252,
                "count": 16283623,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.47707826,
                "variance": 155.677482
              },
              {
                "average": 0.9995039188,
                "count": 16283623,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.937737455,
                "variance": 0.8793515345
              },
              {
                "average": 9361.552196,
                "count": 16283623,
                "maximum": 20035,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4995.728175,
                "variance": 24957300
              },
              {
                "average": 178760877.7,
                "count": 16283623,
                "maximum": 212776797.7,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 77978184.69,
                "variance": 6080597287000000.0
              },
              {
                "average": 0.6797758091,
                "count": 16283623,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.8813672571,
                "variance": 0.7768082418
              },
              {
                "average": 0,
                "count": 16283623,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 16283623,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001941398422,
                "count": 16283623,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.0440185133,
                "variance": 0.001937629513
              },
              {
                "average": 0.1376193124,
                "count": 16283623,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.344499992,
                "variance": 0.1186802445
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546499.9991,
              4643499.979,
              431.9865594,
              546999.9991,
              4643999.999,
              1163.346559
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546499.9991190855,
                    4643499.9794797525,
                    431.98655941681153
                  ],
                  [
                    546499.9991190855,
                    4643999.999479752,
                    431.98655941681153
                  ],
                  [
                    546999.9991190855,
                    4643999.999479752,
                    1163.3465594168115
                  ],
                  [
                    546999.9991190855,
                    4643499.9794797525,
                    1163.3465594168115
                  ],
                  [
                    546499.9991190855,
                    4643499.9794797525,
                    431.98655941681153
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:26:37+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180612_10TEM760555.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.08163630050868,
              42.04787747031911,
              962.6984084752803
            ],
            [
              -122.08157143299694,
              42.05238036513976,
              962.6984084752803
            ],
            [
              -122.0755298979091,
              42.052331857333606,
              1707.8584084752802
            ],
            [
              -122.0755951919796,
              42.04782897012651,
              1707.8584084752802
            ],
            [
              -122.08163630050868,
              42.04787747031911,
              962.6984084752803
            ]
          ]
        ]
      },
      "bbox": [
        -122.0816363,
        42.04782897,
        962.6984085,
        -122.0755299,
        42.05238037,
        1707.858408
      ],
      "properties": {
        "datetime": "2018-06-12T23:30:56Z",
        "pc:count": 31442527,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 576257.2687,
            "count": 31442527,
            "maximum": 576499.9992,
            "minimum": 575999.9992,
            "name": "X",
            "position": 0,
            "stddev": 144.9396252,
            "variance": 21007.49495
          },
          {
            "average": 4655756.011,
            "count": 31442527,
            "maximum": 4656000,
            "minimum": 4655499.98,
            "name": "Y",
            "position": 1,
            "stddev": 145.0880263,
            "variance": 21050.53539
          },
          {
            "average": 1308.035167,
            "count": 31442527,
            "maximum": 1707.858408,
            "minimum": 962.6984085,
            "name": "Z",
            "position": 2,
            "stddev": 14.29339298,
            "variance": 204.301083
          },
          {
            "average": 23095.9211,
            "count": 31442527,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11473.34772,
            "variance": 131637708
          },
          {
            "average": 2.371584669,
            "count": 31442527,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.530442571,
            "variance": 2.342254463
          },
          {
            "average": 3.742466151,
            "count": 31442527,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.942344002,
            "variance": 3.772700221
          },
          {
            "average": 0,
            "count": 31442527,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000680288833,
            "count": 31442527,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02607347429,
            "variance": 0.0006798260617
          },
          {
            "average": 3.523518132,
            "count": 31442527,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.83829464,
            "variance": 3.379327183
          },
          {
            "average": 1.224491598,
            "count": 31442527,
            "maximum": 24,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.87171066,
            "variance": 192.4243567
          },
          {
            "average": 0.8623653563,
            "count": 31442527,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.002588108,
            "variance": 1.005182915
          },
          {
            "average": 11602.54768,
            "count": 31442527,
            "maximum": 20128,
            "minimum": 10123,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3548.521183,
            "variance": 12592002.58
          },
          {
            "average": 212880242.4,
            "count": 31442527,
            "maximum": 212881456.8,
            "minimum": 212879265.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 471.0113017,
            "variance": 221851.6463
          },
          {
            "average": 0.8623653563,
            "count": 31442527,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.002588108,
            "variance": 1.005182915
          },
          {
            "average": 0,
            "count": 31442527,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31442527,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31442527,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1514168693,
            "count": 31442527,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3584547462,
            "variance": 0.1284898051
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          575999.9992,
          4655499.98,
          962.6984085,
          576499.9992,
          4656000,
          1707.858408
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                575999.9991842668,
                4655499.979524251,
                962.6984084752803
              ],
              [
                575999.9991842668,
                4655999.999524251,
                962.6984084752803
              ],
              [
                576499.9991842668,
                4655999.999524251,
                1707.8584084752802
              ],
              [
                576499.9991842668,
                4655499.979524251,
                1707.8584084752802
              ],
              [
                575999.9991842668,
                4655499.979524251,
                962.6984084752803
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T23:30:56+00:00",
        "end_time": "2018-06-12T22:54:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM760555.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM760555.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM760555.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM760555.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0816363,
            42.04782897,
            962.6984085,
            -122.0755299,
            42.05238037,
            1707.858408
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.08163630050868,
                  42.04787747031911,
                  962.6984084752803
                ],
                [
                  -122.08157143299694,
                  42.05238036513976,
                  962.6984084752803
                ],
                [
                  -122.0755298979091,
                  42.052331857333606,
                  1707.8584084752802
                ],
                [
                  -122.0755951919796,
                  42.04782897012651,
                  1707.8584084752802
                ],
                [
                  -122.08163630050868,
                  42.04787747031911,
                  962.6984084752803
                ]
              ]
            ]
          },
          "id": "20180612_10TEM760555.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM760555.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T23:30:56Z",
            "pc:count": 31442527,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 576257.2687,
                "count": 31442527,
                "maximum": 576499.9992,
                "minimum": 575999.9992,
                "name": "X",
                "position": 0,
                "stddev": 144.9396252,
                "variance": 21007.49495
              },
              {
                "average": 4655756.011,
                "count": 31442527,
                "maximum": 4656000,
                "minimum": 4655499.98,
                "name": "Y",
                "position": 1,
                "stddev": 145.0880263,
                "variance": 21050.53539
              },
              {
                "average": 1308.035167,
                "count": 31442527,
                "maximum": 1707.858408,
                "minimum": 962.6984085,
                "name": "Z",
                "position": 2,
                "stddev": 14.29339298,
                "variance": 204.301083
              },
              {
                "average": 23095.9211,
                "count": 31442527,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11473.34772,
                "variance": 131637708
              },
              {
                "average": 2.371584669,
                "count": 31442527,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.530442571,
                "variance": 2.342254463
              },
              {
                "average": 3.742466151,
                "count": 31442527,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.942344002,
                "variance": 3.772700221
              },
              {
                "average": 0,
                "count": 31442527,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000680288833,
                "count": 31442527,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02607347429,
                "variance": 0.0006798260617
              },
              {
                "average": 3.523518132,
                "count": 31442527,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.83829464,
                "variance": 3.379327183
              },
              {
                "average": 1.224491598,
                "count": 31442527,
                "maximum": 24,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.87171066,
                "variance": 192.4243567
              },
              {
                "average": 0.8623653563,
                "count": 31442527,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.002588108,
                "variance": 1.005182915
              },
              {
                "average": 11602.54768,
                "count": 31442527,
                "maximum": 20128,
                "minimum": 10123,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3548.521183,
                "variance": 12592002.58
              },
              {
                "average": 212880242.4,
                "count": 31442527,
                "maximum": 212881456.8,
                "minimum": 212879265.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 471.0113017,
                "variance": 221851.6463
              },
              {
                "average": 0.8623653563,
                "count": 31442527,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.002588108,
                "variance": 1.005182915
              },
              {
                "average": 0,
                "count": 31442527,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31442527,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31442527,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1514168693,
                "count": 31442527,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3584547462,
                "variance": 0.1284898051
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              575999.9992,
              4655499.98,
              962.6984085,
              576499.9992,
              4656000,
              1707.858408
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    575999.9991842668,
                    4655499.979524251,
                    962.6984084752803
                  ],
                  [
                    575999.9991842668,
                    4655999.999524251,
                    962.6984084752803
                  ],
                  [
                    576499.9991842668,
                    4655999.999524251,
                    1707.8584084752802
                  ],
                  [
                    576499.9991842668,
                    4655499.979524251,
                    1707.8584084752802
                  ],
                  [
                    575999.9991842668,
                    4655499.979524251,
                    962.6984084752803
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T23:30:56+00:00",
            "end_time": "2018-06-12T22:54:25+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL190940.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.96866019713957,
              41.49354076193525,
              -301.56838424187316
            ],
            [
              -123.96872729957762,
              41.498044027471096,
              -301.56838424187316
            ],
            [
              -123.96446769144868,
              41.498079828051665,
              343.6316157581269
            ],
            [
              -123.96440088395626,
              41.49357655688378,
              343.6316157581269
            ],
            [
              -123.96866019713957,
              41.49354076193525,
              -301.56838424187316
            ]
          ]
        ]
      },
      "bbox": [
        -123.9687273,
        41.49354076,
        -301.5683842,
        -123.9644009,
        41.49807983,
        343.6316158
      ],
      "properties": {
        "datetime": "2018-06-08T19:15:58Z",
        "pc:count": 18729255,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 419291.6428,
            "count": 18729255,
            "maximum": 419500.0055,
            "minimum": 419144.4255,
            "name": "X",
            "position": 0,
            "stddev": 93.87960379,
            "variance": 8813.380009
          },
          {
            "average": 4594275.26,
            "count": 18729255,
            "maximum": 4594499.999,
            "minimum": 4593999.979,
            "name": "Y",
            "position": 1,
            "stddev": 146.3748231,
            "variance": 21425.58883
          },
          {
            "average": 33.12750635,
            "count": 18729255,
            "maximum": 343.6316158,
            "minimum": -301.5683842,
            "name": "Z",
            "position": 2,
            "stddev": 25.58445295,
            "variance": 654.5642329
          },
          {
            "average": 23266.7557,
            "count": 18729255,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12315.14281,
            "variance": 151662742.4
          },
          {
            "average": 2.12227315,
            "count": 18729255,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.40803567,
            "variance": 1.982564447
          },
          {
            "average": 3.242379369,
            "count": 18729255,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.887295067,
            "variance": 3.561882671
          },
          {
            "average": 0,
            "count": 18729255,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009353281804,
            "count": 18729255,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03056883039,
            "variance": 0.0009344533915
          },
          {
            "average": 11.59825775,
            "count": 18729255,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 16.03863597,
            "variance": 257.2378437
          },
          {
            "average": 4.573307389,
            "count": 18729255,
            "maximum": 21,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.68138732,
            "variance": 187.1803591
          },
          {
            "average": 0.8035887172,
            "count": 18729255,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9337723996,
            "variance": 0.8719308942
          },
          {
            "average": 12244.19297,
            "count": 18729255,
            "maximum": 21069,
            "minimum": 11050,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3238.044544,
            "variance": 10484932.47
          },
          {
            "average": 212513087.6,
            "count": 18729255,
            "maximum": 212520558.5,
            "minimum": 212511222.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2068.341359,
            "variance": 4278035.976
          },
          {
            "average": 0.8035887172,
            "count": 18729255,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9337723996,
            "variance": 0.8719308942
          },
          {
            "average": 0,
            "count": 18729255,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18729255,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18729255,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1754739844,
            "count": 18729255,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3803720191,
            "variance": 0.1446828729
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          419144.4255,
          4593999.979,
          -301.5683842,
          419500.0055,
          4594499.999,
          343.6316158
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                419144.4255185242,
                4593999.979417811,
                -301.56838424187316
              ],
              [
                419144.4255185242,
                4594499.999417811,
                -301.56838424187316
              ],
              [
                419500.00551852415,
                4594499.999417811,
                343.6316157581269
              ],
              [
                419500.00551852415,
                4593999.979417811,
                343.6316157581269
              ],
              [
                419144.4255185242,
                4593999.979417811,
                -301.56838424187316
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T19:15:58+00:00",
        "end_time": "2018-06-08T16:40:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL190940.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL190940.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL190940.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL190940.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9687273,
            41.49354076,
            -301.5683842,
            -123.9644009,
            41.49807983,
            343.6316158
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.96866019713957,
                  41.49354076193525,
                  -301.56838424187316
                ],
                [
                  -123.96872729957762,
                  41.498044027471096,
                  -301.56838424187316
                ],
                [
                  -123.96446769144868,
                  41.498079828051665,
                  343.6316157581269
                ],
                [
                  -123.96440088395626,
                  41.49357655688378,
                  343.6316157581269
                ],
                [
                  -123.96866019713957,
                  41.49354076193525,
                  -301.56838424187316
                ]
              ]
            ]
          },
          "id": "20180608_10TDL190940.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL190940.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T19:15:58Z",
            "pc:count": 18729255,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 419291.6428,
                "count": 18729255,
                "maximum": 419500.0055,
                "minimum": 419144.4255,
                "name": "X",
                "position": 0,
                "stddev": 93.87960379,
                "variance": 8813.380009
              },
              {
                "average": 4594275.26,
                "count": 18729255,
                "maximum": 4594499.999,
                "minimum": 4593999.979,
                "name": "Y",
                "position": 1,
                "stddev": 146.3748231,
                "variance": 21425.58883
              },
              {
                "average": 33.12750635,
                "count": 18729255,
                "maximum": 343.6316158,
                "minimum": -301.5683842,
                "name": "Z",
                "position": 2,
                "stddev": 25.58445295,
                "variance": 654.5642329
              },
              {
                "average": 23266.7557,
                "count": 18729255,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12315.14281,
                "variance": 151662742.4
              },
              {
                "average": 2.12227315,
                "count": 18729255,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.40803567,
                "variance": 1.982564447
              },
              {
                "average": 3.242379369,
                "count": 18729255,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.887295067,
                "variance": 3.561882671
              },
              {
                "average": 0,
                "count": 18729255,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009353281804,
                "count": 18729255,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03056883039,
                "variance": 0.0009344533915
              },
              {
                "average": 11.59825775,
                "count": 18729255,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 16.03863597,
                "variance": 257.2378437
              },
              {
                "average": 4.573307389,
                "count": 18729255,
                "maximum": 21,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.68138732,
                "variance": 187.1803591
              },
              {
                "average": 0.8035887172,
                "count": 18729255,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9337723996,
                "variance": 0.8719308942
              },
              {
                "average": 12244.19297,
                "count": 18729255,
                "maximum": 21069,
                "minimum": 11050,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3238.044544,
                "variance": 10484932.47
              },
              {
                "average": 212513087.6,
                "count": 18729255,
                "maximum": 212520558.5,
                "minimum": 212511222.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2068.341359,
                "variance": 4278035.976
              },
              {
                "average": 0.8035887172,
                "count": 18729255,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9337723996,
                "variance": 0.8719308942
              },
              {
                "average": 0,
                "count": 18729255,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18729255,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18729255,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1754739844,
                "count": 18729255,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3803720191,
                "variance": 0.1446828729
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              419144.4255,
              4593999.979,
              -301.5683842,
              419500.0055,
              4594499.999,
              343.6316158
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    419144.4255185242,
                    4593999.979417811,
                    -301.56838424187316
                  ],
                  [
                    419144.4255185242,
                    4594499.999417811,
                    -301.56838424187316
                  ],
                  [
                    419500.00551852415,
                    4594499.999417811,
                    343.6316157581269
                  ],
                  [
                    419500.00551852415,
                    4593999.979417811,
                    343.6316157581269
                  ],
                  [
                    419144.4255185242,
                    4593999.979417811,
                    -301.56838424187316
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T19:15:58+00:00",
            "end_time": "2018-06-08T16:40:22+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": "20180603_10TEM520420.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.37281981373906,
              41.92824864432968,
              494.34926075019064
            ],
            [
              -122.37280256988134,
              41.93000900372346,
              494.34926075019064
            ],
            [
              -122.36677193746699,
              41.929975903303315,
              1174.6092607501905
            ],
            [
              -122.36678934710108,
              41.928215545941605,
              1174.6092607501905
            ],
            [
              -122.37281981373906,
              41.92824864432968,
              494.34926075019064
            ]
          ]
        ]
      },
      "bbox": [
        -122.3728198,
        41.92821555,
        494.3492608,
        -122.3667719,
        41.930009,
        1174.609261
      ],
      "properties": {
        "datetime": "2018-06-03T17:32:42Z",
        "pc:count": 5583294,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 552333.9034,
            "count": 5583294,
            "maximum": 552500.0142,
            "minimum": 551999.9942,
            "name": "X",
            "position": 0,
            "stddev": 130.3677176,
            "variance": 16995.74178
          },
          {
            "average": 4642067.994,
            "count": 5583294,
            "maximum": 4642195.441,
            "minimum": 4641999.981,
            "name": "Y",
            "position": 1,
            "stddev": 46.25351349,
            "variance": 2139.38751
          },
          {
            "average": 819.012411,
            "count": 5583294,
            "maximum": 1174.609261,
            "minimum": 494.3492608,
            "name": "Z",
            "position": 2,
            "stddev": 14.53978065,
            "variance": 211.4052215
          },
          {
            "average": 40434.2323,
            "count": 5583294,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6532.709964,
            "variance": 42676299.48
          },
          {
            "average": 1.138598111,
            "count": 5583294,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5806737727,
            "variance": 0.3371820303
          },
          {
            "average": 1.277114907,
            "count": 5583294,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9239135805,
            "variance": 0.8536163041
          },
          {
            "average": 0,
            "count": 5583294,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001468846169,
            "count": 5583294,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03829737487,
            "variance": 0.001466688922
          },
          {
            "average": 1.545518112,
            "count": 5583294,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.247368973,
            "variance": 1.555929356
          },
          {
            "average": -7.311587989,
            "count": 5583294,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.94008054,
            "variance": 119.6853623
          },
          {
            "average": 1.158399146,
            "count": 5583294,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.160157284,
            "variance": 1.345964924
          },
          {
            "average": 13197.29033,
            "count": 5583294,
            "maximum": 20651,
            "minimum": 10642,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4358.182786,
            "variance": 18993757.2
          },
          {
            "average": 212081647.4,
            "count": 5583294,
            "maximum": 212082362.5,
            "minimum": 212080163,
            "name": "GpsTime",
            "position": 12,
            "stddev": 459.549818,
            "variance": 211186.0353
          },
          {
            "average": 1.158399146,
            "count": 5583294,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.160157284,
            "variance": 1.345964924
          },
          {
            "average": 0,
            "count": 5583294,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5583294,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5583294,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0693875336,
            "count": 5583294,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2541120134,
            "variance": 0.06457291534
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          551999.9942,
          4641999.981,
          494.3492608,
          552500.0142,
          4642195.441,
          1174.609261
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                551999.9942107168,
                4641999.980987541,
                494.34926075019064
              ],
              [
                551999.9942107168,
                4642195.440987542,
                494.34926075019064
              ],
              [
                552500.0142107168,
                4642195.440987542,
                1174.6092607501905
              ],
              [
                552500.0142107168,
                4641999.980987541,
                1174.6092607501905
              ],
              [
                551999.9942107168,
                4641999.980987541,
                494.34926075019064
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T17:32:42+00:00",
        "end_time": "2018-06-03T16:56:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM520420.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM520420.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM520420.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM520420.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3728198,
            41.92821555,
            494.3492608,
            -122.3667719,
            41.930009,
            1174.609261
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.37281981373906,
                  41.92824864432968,
                  494.34926075019064
                ],
                [
                  -122.37280256988134,
                  41.93000900372346,
                  494.34926075019064
                ],
                [
                  -122.36677193746699,
                  41.929975903303315,
                  1174.6092607501905
                ],
                [
                  -122.36678934710108,
                  41.928215545941605,
                  1174.6092607501905
                ],
                [
                  -122.37281981373906,
                  41.92824864432968,
                  494.34926075019064
                ]
              ]
            ]
          },
          "id": "20180603_10TEM520420.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM520420.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T17:32:42Z",
            "pc:count": 5583294,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 552333.9034,
                "count": 5583294,
                "maximum": 552500.0142,
                "minimum": 551999.9942,
                "name": "X",
                "position": 0,
                "stddev": 130.3677176,
                "variance": 16995.74178
              },
              {
                "average": 4642067.994,
                "count": 5583294,
                "maximum": 4642195.441,
                "minimum": 4641999.981,
                "name": "Y",
                "position": 1,
                "stddev": 46.25351349,
                "variance": 2139.38751
              },
              {
                "average": 819.012411,
                "count": 5583294,
                "maximum": 1174.609261,
                "minimum": 494.3492608,
                "name": "Z",
                "position": 2,
                "stddev": 14.53978065,
                "variance": 211.4052215
              },
              {
                "average": 40434.2323,
                "count": 5583294,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6532.709964,
                "variance": 42676299.48
              },
              {
                "average": 1.138598111,
                "count": 5583294,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5806737727,
                "variance": 0.3371820303
              },
              {
                "average": 1.277114907,
                "count": 5583294,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9239135805,
                "variance": 0.8536163041
              },
              {
                "average": 0,
                "count": 5583294,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001468846169,
                "count": 5583294,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03829737487,
                "variance": 0.001466688922
              },
              {
                "average": 1.545518112,
                "count": 5583294,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.247368973,
                "variance": 1.555929356
              },
              {
                "average": -7.311587989,
                "count": 5583294,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.94008054,
                "variance": 119.6853623
              },
              {
                "average": 1.158399146,
                "count": 5583294,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.160157284,
                "variance": 1.345964924
              },
              {
                "average": 13197.29033,
                "count": 5583294,
                "maximum": 20651,
                "minimum": 10642,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4358.182786,
                "variance": 18993757.2
              },
              {
                "average": 212081647.4,
                "count": 5583294,
                "maximum": 212082362.5,
                "minimum": 212080163,
                "name": "GpsTime",
                "position": 12,
                "stddev": 459.549818,
                "variance": 211186.0353
              },
              {
                "average": 1.158399146,
                "count": 5583294,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.160157284,
                "variance": 1.345964924
              },
              {
                "average": 0,
                "count": 5583294,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5583294,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5583294,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0693875336,
                "count": 5583294,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2541120134,
                "variance": 0.06457291534
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              551999.9942,
              4641999.981,
              494.3492608,
              552500.0142,
              4642195.441,
              1174.609261
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    551999.9942107168,
                    4641999.980987541,
                    494.34926075019064
                  ],
                  [
                    551999.9942107168,
                    4642195.440987542,
                    494.34926075019064
                  ],
                  [
                    552500.0142107168,
                    4642195.440987542,
                    1174.6092607501905
                  ],
                  [
                    552500.0142107168,
                    4641999.980987541,
                    1174.6092607501905
                  ],
                  [
                    551999.9942107168,
                    4641999.980987541,
                    494.34926075019064
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T17:32:42+00:00",
            "end_time": "2018-06-03T16:56:03+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": "20180602_10TEM690775.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.16360929437754,
              42.24664362454575,
              1230.0830702844219
            ],
            [
              -122.16354980380075,
              42.251146461691015,
              1230.0830702844219
            ],
            [
              -122.15967707844042,
              42.2511181518185,
              2036.6430702844218
            ],
            [
              -122.159736844377,
              42.24661531911344,
              2036.6430702844218
            ],
            [
              -122.16360929437754,
              42.24664362454575,
              1230.0830702844219
            ]
          ]
        ]
      },
      "bbox": [
        -122.1636093,
        42.24661532,
        1230.08307,
        -122.1596771,
        42.25114646,
        2036.64307
      ],
      "properties": {
        "datetime": "2018-06-02T20:47:49Z",
        "pc:count": 10399418,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 569111.4942,
            "count": 10399418,
            "maximum": 569319.497,
            "minimum": 568999.997,
            "name": "X",
            "position": 0,
            "stddev": 71.60577154,
            "variance": 5127.386518
          },
          {
            "average": 4677732.273,
            "count": 10399418,
            "maximum": 4678000.005,
            "minimum": 4677499.985,
            "name": "Y",
            "position": 1,
            "stddev": 145.3650914,
            "variance": 21131.00979
          },
          {
            "average": 1563.303033,
            "count": 10399418,
            "maximum": 2036.64307,
            "minimum": 1230.08307,
            "name": "Z",
            "position": 2,
            "stddev": 18.79286616,
            "variance": 353.1718184
          },
          {
            "average": 27338.40692,
            "count": 10399418,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11353.77753,
            "variance": 128908264.2
          },
          {
            "average": 2.150104073,
            "count": 10399418,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.381403126,
            "variance": 1.908274598
          },
          {
            "average": 3.366191935,
            "count": 10399418,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.849159024,
            "variance": 3.419389096
          },
          {
            "average": 0,
            "count": 10399418,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008263924,
            "count": 10399418,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02873516235,
            "variance": 0.000825709555
          },
          {
            "average": 3.478733906,
            "count": 10399418,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.894553986,
            "variance": 3.589334806
          },
          {
            "average": 2.131180999,
            "count": 10399418,
            "maximum": 25.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.21969426,
            "variance": 202.199705
          },
          {
            "average": 0.8648755151,
            "count": 10399418,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.025030087,
            "variance": 1.050686679
          },
          {
            "average": 12132.26441,
            "count": 10399418,
            "maximum": 20578,
            "minimum": 10574,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3625.075227,
            "variance": 13141170.4
          },
          {
            "average": 212007192.6,
            "count": 10399418,
            "maximum": 212007669.2,
            "minimum": 212006566.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 206.6389298,
            "variance": 42699.64729
          },
          {
            "average": 0.8648755151,
            "count": 10399418,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.025030087,
            "variance": 1.050686679
          },
          {
            "average": 0,
            "count": 10399418,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10399418,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10399418,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1803929797,
            "count": 10399418,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3845144559,
            "variance": 0.1478513668
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          568999.997,
          4677499.985,
          1230.08307,
          569319.497,
          4678000.005,
          2036.64307
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                568999.9970481498,
                4677499.984639766,
                1230.0830702844219
              ],
              [
                568999.9970481498,
                4678000.004639765,
                1230.0830702844219
              ],
              [
                569319.4970481498,
                4678000.004639765,
                2036.6430702844218
              ],
              [
                569319.4970481498,
                4677499.984639766,
                2036.6430702844218
              ],
              [
                568999.9970481498,
                4677499.984639766,
                1230.0830702844219
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T20:47:49+00:00",
        "end_time": "2018-06-02T20:29:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM690775.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM690775.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM690775.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690775.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1636093,
            42.24661532,
            1230.08307,
            -122.1596771,
            42.25114646,
            2036.64307
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.16360929437754,
                  42.24664362454575,
                  1230.0830702844219
                ],
                [
                  -122.16354980380075,
                  42.251146461691015,
                  1230.0830702844219
                ],
                [
                  -122.15967707844042,
                  42.2511181518185,
                  2036.6430702844218
                ],
                [
                  -122.159736844377,
                  42.24661531911344,
                  2036.6430702844218
                ],
                [
                  -122.16360929437754,
                  42.24664362454575,
                  1230.0830702844219
                ]
              ]
            ]
          },
          "id": "20180602_10TEM690775.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM690775.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T20:47:49Z",
            "pc:count": 10399418,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 569111.4942,
                "count": 10399418,
                "maximum": 569319.497,
                "minimum": 568999.997,
                "name": "X",
                "position": 0,
                "stddev": 71.60577154,
                "variance": 5127.386518
              },
              {
                "average": 4677732.273,
                "count": 10399418,
                "maximum": 4678000.005,
                "minimum": 4677499.985,
                "name": "Y",
                "position": 1,
                "stddev": 145.3650914,
                "variance": 21131.00979
              },
              {
                "average": 1563.303033,
                "count": 10399418,
                "maximum": 2036.64307,
                "minimum": 1230.08307,
                "name": "Z",
                "position": 2,
                "stddev": 18.79286616,
                "variance": 353.1718184
              },
              {
                "average": 27338.40692,
                "count": 10399418,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11353.77753,
                "variance": 128908264.2
              },
              {
                "average": 2.150104073,
                "count": 10399418,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.381403126,
                "variance": 1.908274598
              },
              {
                "average": 3.366191935,
                "count": 10399418,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.849159024,
                "variance": 3.419389096
              },
              {
                "average": 0,
                "count": 10399418,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008263924,
                "count": 10399418,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02873516235,
                "variance": 0.000825709555
              },
              {
                "average": 3.478733906,
                "count": 10399418,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.894553986,
                "variance": 3.589334806
              },
              {
                "average": 2.131180999,
                "count": 10399418,
                "maximum": 25.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.21969426,
                "variance": 202.199705
              },
              {
                "average": 0.8648755151,
                "count": 10399418,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.025030087,
                "variance": 1.050686679
              },
              {
                "average": 12132.26441,
                "count": 10399418,
                "maximum": 20578,
                "minimum": 10574,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3625.075227,
                "variance": 13141170.4
              },
              {
                "average": 212007192.6,
                "count": 10399418,
                "maximum": 212007669.2,
                "minimum": 212006566.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 206.6389298,
                "variance": 42699.64729
              },
              {
                "average": 0.8648755151,
                "count": 10399418,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.025030087,
                "variance": 1.050686679
              },
              {
                "average": 0,
                "count": 10399418,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10399418,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10399418,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1803929797,
                "count": 10399418,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3845144559,
                "variance": 0.1478513668
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              568999.997,
              4677499.985,
              1230.08307,
              569319.497,
              4678000.005,
              2036.64307
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    568999.9970481498,
                    4677499.984639766,
                    1230.0830702844219
                  ],
                  [
                    568999.9970481498,
                    4678000.004639765,
                    1230.0830702844219
                  ],
                  [
                    569319.4970481498,
                    4678000.004639765,
                    2036.6430702844218
                  ],
                  [
                    569319.4970481498,
                    4677499.984639766,
                    2036.6430702844218
                  ],
                  [
                    568999.9970481498,
                    4677499.984639766,
                    1230.0830702844219
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T20:47:49+00:00",
            "end_time": "2018-06-02T20:29:26+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": "20180613_10TEM790635.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.04430923918787,
              42.119623956990864,
              586.2959377898007
            ],
            [
              -122.04424156548897,
              42.12412674723918,
              586.2959377898007
            ],
            [
              -122.03819328379484,
              42.12407620488994,
              1586.7359377898008
            ],
            [
              -122.03826138558965,
              42.119573422572266,
              1586.7359377898008
            ],
            [
              -122.04430923918787,
              42.119623956990864,
              586.2959377898007
            ]
          ]
        ]
      },
      "bbox": [
        -122.0443092,
        42.11957342,
        586.2959378,
        -122.0381933,
        42.12412675,
        1586.735938
      ],
      "properties": {
        "datetime": "2018-06-13T17:18:47Z",
        "pc:count": 30879180,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 579276.8289,
            "count": 30879180,
            "maximum": 579499.9992,
            "minimum": 578999.9992,
            "name": "X",
            "position": 0,
            "stddev": 143.5365136,
            "variance": 20602.73073
          },
          {
            "average": 4663730.32,
            "count": 30879180,
            "maximum": 4664000,
            "minimum": 4663499.98,
            "name": "Y",
            "position": 1,
            "stddev": 143.8769576,
            "variance": 20700.57894
          },
          {
            "average": 1188.280479,
            "count": 30879180,
            "maximum": 1586.735938,
            "minimum": 586.2959378,
            "name": "Z",
            "position": 2,
            "stddev": 21.2397314,
            "variance": 451.12619
          },
          {
            "average": 23578.57053,
            "count": 30879180,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11839.32339,
            "variance": 140169578.3
          },
          {
            "average": 2.338368959,
            "count": 30879180,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.577075211,
            "variance": 2.487166222
          },
          {
            "average": 3.67528299,
            "count": 30879180,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.08134455,
            "variance": 4.331995134
          },
          {
            "average": 0,
            "count": 30879180,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007557843181,
            "count": 30879180,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0274811414,
            "variance": 0.0007552131326
          },
          {
            "average": 5.15689063,
            "count": 30879180,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.12331381,
            "variance": 102.4814824
          },
          {
            "average": 0.5290727894,
            "count": 30879180,
            "maximum": 28.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.0021508,
            "variance": 196.060227
          },
          {
            "average": 0.8403848159,
            "count": 30879180,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.978705747,
            "variance": 0.9578649392
          },
          {
            "average": 11321.86418,
            "count": 30879180,
            "maximum": 20129,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3578.259952,
            "variance": 12803944.28
          },
          {
            "average": 210956917,
            "count": 30879180,
            "maximum": 212945527.4,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 20452240.76,
            "variance": 418294152000000.0
          },
          {
            "average": 0.8217613292,
            "count": 30879180,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9754859928,
            "variance": 0.9515729222
          },
          {
            "average": 0,
            "count": 30879180,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 30879180,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 30879180,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1531404007,
            "count": 30879180,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3601227882,
            "variance": 0.1296884226
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578999.9992,
          4663499.98,
          586.2959378,
          579499.9992,
          4664000,
          1586.735938
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578999.999164976,
                4663499.979532085,
                586.2959377898007
              ],
              [
                578999.999164976,
                4663999.999532085,
                586.2959377898007
              ],
              [
                579499.999164976,
                4663999.999532085,
                1586.7359377898008
              ],
              [
                579499.999164976,
                4663499.979532085,
                1586.7359377898008
              ],
              [
                578999.999164976,
                4663499.979532085,
                586.2959377898007
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-13T17:18:47+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180613_10TEM790635.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180613_10TEM790635.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180613_10TEM790635.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM790635.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0443092,
            42.11957342,
            586.2959378,
            -122.0381933,
            42.12412675,
            1586.735938
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.04430923918787,
                  42.119623956990864,
                  586.2959377898007
                ],
                [
                  -122.04424156548897,
                  42.12412674723918,
                  586.2959377898007
                ],
                [
                  -122.03819328379484,
                  42.12407620488994,
                  1586.7359377898008
                ],
                [
                  -122.03826138558965,
                  42.119573422572266,
                  1586.7359377898008
                ],
                [
                  -122.04430923918787,
                  42.119623956990864,
                  586.2959377898007
                ]
              ]
            ]
          },
          "id": "20180613_10TEM790635.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180613_10TEM790635.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-13T17:18:47Z",
            "pc:count": 30879180,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 579276.8289,
                "count": 30879180,
                "maximum": 579499.9992,
                "minimum": 578999.9992,
                "name": "X",
                "position": 0,
                "stddev": 143.5365136,
                "variance": 20602.73073
              },
              {
                "average": 4663730.32,
                "count": 30879180,
                "maximum": 4664000,
                "minimum": 4663499.98,
                "name": "Y",
                "position": 1,
                "stddev": 143.8769576,
                "variance": 20700.57894
              },
              {
                "average": 1188.280479,
                "count": 30879180,
                "maximum": 1586.735938,
                "minimum": 586.2959378,
                "name": "Z",
                "position": 2,
                "stddev": 21.2397314,
                "variance": 451.12619
              },
              {
                "average": 23578.57053,
                "count": 30879180,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11839.32339,
                "variance": 140169578.3
              },
              {
                "average": 2.338368959,
                "count": 30879180,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.577075211,
                "variance": 2.487166222
              },
              {
                "average": 3.67528299,
                "count": 30879180,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.08134455,
                "variance": 4.331995134
              },
              {
                "average": 0,
                "count": 30879180,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007557843181,
                "count": 30879180,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0274811414,
                "variance": 0.0007552131326
              },
              {
                "average": 5.15689063,
                "count": 30879180,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.12331381,
                "variance": 102.4814824
              },
              {
                "average": 0.5290727894,
                "count": 30879180,
                "maximum": 28.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.0021508,
                "variance": 196.060227
              },
              {
                "average": 0.8403848159,
                "count": 30879180,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.978705747,
                "variance": 0.9578649392
              },
              {
                "average": 11321.86418,
                "count": 30879180,
                "maximum": 20129,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3578.259952,
                "variance": 12803944.28
              },
              {
                "average": 210956917,
                "count": 30879180,
                "maximum": 212945527.4,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 20452240.76,
                "variance": 418294152000000.0
              },
              {
                "average": 0.8217613292,
                "count": 30879180,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9754859928,
                "variance": 0.9515729222
              },
              {
                "average": 0,
                "count": 30879180,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 30879180,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 30879180,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1531404007,
                "count": 30879180,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3601227882,
                "variance": 0.1296884226
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578999.9992,
              4663499.98,
              586.2959378,
              579499.9992,
              4664000,
              1586.735938
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578999.999164976,
                    4663499.979532085,
                    586.2959377898007
                  ],
                  [
                    578999.999164976,
                    4663999.999532085,
                    586.2959377898007
                  ],
                  [
                    579499.999164976,
                    4663999.999532085,
                    1586.7359377898008
                  ],
                  [
                    579499.999164976,
                    4663499.979532085,
                    1586.7359377898008
                  ],
                  [
                    578999.999164976,
                    4663499.979532085,
                    586.2959377898007
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-13T17:18:47+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180611_10TEM570495.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.31179155201693,
              41.99544907484474,
              528.4711867072473
            ],
            [
              -122.31176071559767,
              41.99831100837958,
              528.4711867072473
            ],
            [
              -122.30572371328228,
              41.99827465413677,
              1370.4511867072474
            ],
            [
              -122.30575482013545,
              41.99541272422935,
              1370.4511867072474
            ],
            [
              -122.31179155201693,
              41.99544907484474,
              528.4711867072473
            ]
          ]
        ]
      },
      "bbox": [
        -122.3117916,
        41.99541272,
        528.4711867,
        -122.3057237,
        41.99831101,
        1370.451187
      ],
      "properties": {
        "datetime": "2018-06-11T21:26:18Z",
        "pc:count": 10743573,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557225.0405,
            "count": 10743573,
            "maximum": 557500.0138,
            "minimum": 556999.9938,
            "name": "X",
            "position": 0,
            "stddev": 129.5207448,
            "variance": 16775.62334
          },
          {
            "average": 4649626.99,
            "count": 10743573,
            "maximum": 4649817.769,
            "minimum": 4649499.989,
            "name": "Y",
            "position": 1,
            "stddev": 79.78552221,
            "variance": 6365.729555
          },
          {
            "average": 828.2405134,
            "count": 10743573,
            "maximum": 1370.451187,
            "minimum": 528.4711867,
            "name": "Z",
            "position": 2,
            "stddev": 18.68799718,
            "variance": 349.2412385
          },
          {
            "average": 26354.05196,
            "count": 10743573,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10657.28143,
            "variance": 113577647.4
          },
          {
            "average": 1.945396378,
            "count": 10743573,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.223095101,
            "variance": 1.495961626
          },
          {
            "average": 2.890836596,
            "count": 10743573,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.6268087,
            "variance": 2.646506545
          },
          {
            "average": 0,
            "count": 10743573,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007326240535,
            "count": 10743573,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02705711336,
            "variance": 0.0007320873836
          },
          {
            "average": 3.151188901,
            "count": 10743573,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.883823256,
            "variance": 3.548790059
          },
          {
            "average": 2.556193181,
            "count": 10743573,
            "maximum": 22.99799919,
            "minimum": -27,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.30310361,
            "variance": 176.9725656
          },
          {
            "average": 0.8946019169,
            "count": 10743573,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.033653543,
            "variance": 1.068439646
          },
          {
            "average": 11791.50935,
            "count": 10743573,
            "maximum": 20169,
            "minimum": 10166,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3687.753618,
            "variance": 13599526.75
          },
          {
            "average": 212787257.8,
            "count": 10743573,
            "maximum": 212787578.1,
            "minimum": 212786662.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 357.6499055,
            "variance": 127913.4549
          },
          {
            "average": 0.8946019169,
            "count": 10743573,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.033653543,
            "variance": 1.068439646
          },
          {
            "average": 0,
            "count": 10743573,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10743573,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10743573,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1387304764,
            "count": 10743573,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3456650726,
            "variance": 0.1194843424
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          556999.9938,
          4649499.989,
          528.4711867,
          557500.0138,
          4649817.769,
          1370.451187
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                556999.9938043727,
                4649499.988540269,
                528.4711867072473
              ],
              [
                556999.9938043727,
                4649817.768540269,
                528.4711867072473
              ],
              [
                557500.0138043727,
                4649817.768540269,
                1370.4511867072474
              ],
              [
                557500.0138043727,
                4649499.988540269,
                1370.4511867072474
              ],
              [
                556999.9938043727,
                4649499.988540269,
                528.4711867072473
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:26:18+00:00",
        "end_time": "2018-06-11T21:11:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM570495.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM570495.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM570495.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM570495.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3117916,
            41.99541272,
            528.4711867,
            -122.3057237,
            41.99831101,
            1370.451187
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.31179155201693,
                  41.99544907484474,
                  528.4711867072473
                ],
                [
                  -122.31176071559767,
                  41.99831100837958,
                  528.4711867072473
                ],
                [
                  -122.30572371328228,
                  41.99827465413677,
                  1370.4511867072474
                ],
                [
                  -122.30575482013545,
                  41.99541272422935,
                  1370.4511867072474
                ],
                [
                  -122.31179155201693,
                  41.99544907484474,
                  528.4711867072473
                ]
              ]
            ]
          },
          "id": "20180611_10TEM570495.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM570495.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:26:18Z",
            "pc:count": 10743573,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557225.0405,
                "count": 10743573,
                "maximum": 557500.0138,
                "minimum": 556999.9938,
                "name": "X",
                "position": 0,
                "stddev": 129.5207448,
                "variance": 16775.62334
              },
              {
                "average": 4649626.99,
                "count": 10743573,
                "maximum": 4649817.769,
                "minimum": 4649499.989,
                "name": "Y",
                "position": 1,
                "stddev": 79.78552221,
                "variance": 6365.729555
              },
              {
                "average": 828.2405134,
                "count": 10743573,
                "maximum": 1370.451187,
                "minimum": 528.4711867,
                "name": "Z",
                "position": 2,
                "stddev": 18.68799718,
                "variance": 349.2412385
              },
              {
                "average": 26354.05196,
                "count": 10743573,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10657.28143,
                "variance": 113577647.4
              },
              {
                "average": 1.945396378,
                "count": 10743573,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.223095101,
                "variance": 1.495961626
              },
              {
                "average": 2.890836596,
                "count": 10743573,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.6268087,
                "variance": 2.646506545
              },
              {
                "average": 0,
                "count": 10743573,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007326240535,
                "count": 10743573,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02705711336,
                "variance": 0.0007320873836
              },
              {
                "average": 3.151188901,
                "count": 10743573,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.883823256,
                "variance": 3.548790059
              },
              {
                "average": 2.556193181,
                "count": 10743573,
                "maximum": 22.99799919,
                "minimum": -27,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.30310361,
                "variance": 176.9725656
              },
              {
                "average": 0.8946019169,
                "count": 10743573,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.033653543,
                "variance": 1.068439646
              },
              {
                "average": 11791.50935,
                "count": 10743573,
                "maximum": 20169,
                "minimum": 10166,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3687.753618,
                "variance": 13599526.75
              },
              {
                "average": 212787257.8,
                "count": 10743573,
                "maximum": 212787578.1,
                "minimum": 212786662.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 357.6499055,
                "variance": 127913.4549
              },
              {
                "average": 0.8946019169,
                "count": 10743573,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.033653543,
                "variance": 1.068439646
              },
              {
                "average": 0,
                "count": 10743573,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10743573,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10743573,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1387304764,
                "count": 10743573,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3456650726,
                "variance": 0.1194843424
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              556999.9938,
              4649499.989,
              528.4711867,
              557500.0138,
              4649817.769,
              1370.451187
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    556999.9938043727,
                    4649499.988540269,
                    528.4711867072473
                  ],
                  [
                    556999.9938043727,
                    4649817.768540269,
                    528.4711867072473
                  ],
                  [
                    557500.0138043727,
                    4649817.768540269,
                    1370.4511867072474
                  ],
                  [
                    557500.0138043727,
                    4649499.988540269,
                    1370.4511867072474
                  ],
                  [
                    556999.9938043727,
                    4649499.988540269,
                    528.4711867072473
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:26:18+00:00",
            "end_time": "2018-06-11T21:11:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM475425.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.42705199094968,
              41.93303546201315,
              470.53870301600443
            ],
            [
              -122.42701168294784,
              41.93753880131061,
              470.53870301600443
            ],
            [
              -122.42098028085731,
              41.937508543587434,
              1135.7387030160044
            ],
            [
              -122.42102101309266,
              41.933005209041596,
              1135.7387030160044
            ],
            [
              -122.42705199094968,
              41.93303546201315,
              470.53870301600443
            ]
          ]
        ]
      },
      "bbox": [
        -122.427052,
        41.93300521,
        470.538703,
        -122.4209803,
        41.9375388,
        1135.738703
      ],
      "properties": {
        "datetime": "2018-06-11T18:45:35Z",
        "pc:count": 12830401,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 547733.3617,
            "count": 12830401,
            "maximum": 548000.0138,
            "minimum": 547499.9938,
            "name": "X",
            "position": 0,
            "stddev": 120.3030683,
            "variance": 14472.82824
          },
          {
            "average": 4642740.722,
            "count": 12830401,
            "maximum": 4643000.004,
            "minimum": 4642499.984,
            "name": "Y",
            "position": 1,
            "stddev": 149.2326345,
            "variance": 22270.3792
          },
          {
            "average": 769.5938955,
            "count": 12830401,
            "maximum": 1135.738703,
            "minimum": 470.538703,
            "name": "Z",
            "position": 2,
            "stddev": 15.88819789,
            "variance": 252.434832
          },
          {
            "average": 34389.02853,
            "count": 12830401,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9659.76321,
            "variance": 93311025.28
          },
          {
            "average": 1.511945106,
            "count": 12830401,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.215475638,
            "variance": 1.477381028
          },
          {
            "average": 2.023754129,
            "count": 12830401,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.912571328,
            "variance": 3.657929085
          },
          {
            "average": 0,
            "count": 12830401,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001314534129,
            "count": 12830401,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03623266801,
            "variance": 0.001312806231
          },
          {
            "average": 1.950541998,
            "count": 12830401,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.586319757,
            "variance": 2.516410372
          },
          {
            "average": -0.0007262194654,
            "count": 12830401,
            "maximum": 24,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.12510123,
            "variance": 172.2682822
          },
          {
            "average": 1.051847873,
            "count": 12830401,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.126167775,
            "variance": 1.268253857
          },
          {
            "average": 12243.67414,
            "count": 12830401,
            "maximum": 20041,
            "minimum": 10037,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4145.582838,
            "variance": 17185857.07
          },
          {
            "average": 212777523.9,
            "count": 12830401,
            "maximum": 212777935.4,
            "minimum": 212777113.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 152.9627969,
            "variance": 23397.61724
          },
          {
            "average": 1.051847873,
            "count": 12830401,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.126167775,
            "variance": 1.268253857
          },
          {
            "average": 0,
            "count": 12830401,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12830401,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 12830401,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1282401072,
            "count": 12830401,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3343569811,
            "variance": 0.1117945908
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          547499.9938,
          4642499.984,
          470.538703,
          548000.0138,
          4643000.004,
          1135.738703
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                547499.9938329547,
                4642499.9844931,
                470.53870301600443
              ],
              [
                547499.9938329547,
                4643000.0044931,
                470.53870301600443
              ],
              [
                548000.0138329547,
                4643000.0044931,
                1135.7387030160044
              ],
              [
                548000.0138329547,
                4642499.9844931,
                1135.7387030160044
              ],
              [
                547499.9938329547,
                4642499.9844931,
                470.53870301600443
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:45:35+00:00",
        "end_time": "2018-06-11T18:31:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM475425.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM475425.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM475425.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM475425.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.427052,
            41.93300521,
            470.538703,
            -122.4209803,
            41.9375388,
            1135.738703
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.42705199094968,
                  41.93303546201315,
                  470.53870301600443
                ],
                [
                  -122.42701168294784,
                  41.93753880131061,
                  470.53870301600443
                ],
                [
                  -122.42098028085731,
                  41.937508543587434,
                  1135.7387030160044
                ],
                [
                  -122.42102101309266,
                  41.933005209041596,
                  1135.7387030160044
                ],
                [
                  -122.42705199094968,
                  41.93303546201315,
                  470.53870301600443
                ]
              ]
            ]
          },
          "id": "20180611_10TEM475425.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM475425.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:45:35Z",
            "pc:count": 12830401,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 547733.3617,
                "count": 12830401,
                "maximum": 548000.0138,
                "minimum": 547499.9938,
                "name": "X",
                "position": 0,
                "stddev": 120.3030683,
                "variance": 14472.82824
              },
              {
                "average": 4642740.722,
                "count": 12830401,
                "maximum": 4643000.004,
                "minimum": 4642499.984,
                "name": "Y",
                "position": 1,
                "stddev": 149.2326345,
                "variance": 22270.3792
              },
              {
                "average": 769.5938955,
                "count": 12830401,
                "maximum": 1135.738703,
                "minimum": 470.538703,
                "name": "Z",
                "position": 2,
                "stddev": 15.88819789,
                "variance": 252.434832
              },
              {
                "average": 34389.02853,
                "count": 12830401,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9659.76321,
                "variance": 93311025.28
              },
              {
                "average": 1.511945106,
                "count": 12830401,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.215475638,
                "variance": 1.477381028
              },
              {
                "average": 2.023754129,
                "count": 12830401,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.912571328,
                "variance": 3.657929085
              },
              {
                "average": 0,
                "count": 12830401,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001314534129,
                "count": 12830401,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03623266801,
                "variance": 0.001312806231
              },
              {
                "average": 1.950541998,
                "count": 12830401,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.586319757,
                "variance": 2.516410372
              },
              {
                "average": -0.0007262194654,
                "count": 12830401,
                "maximum": 24,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.12510123,
                "variance": 172.2682822
              },
              {
                "average": 1.051847873,
                "count": 12830401,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.126167775,
                "variance": 1.268253857
              },
              {
                "average": 12243.67414,
                "count": 12830401,
                "maximum": 20041,
                "minimum": 10037,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4145.582838,
                "variance": 17185857.07
              },
              {
                "average": 212777523.9,
                "count": 12830401,
                "maximum": 212777935.4,
                "minimum": 212777113.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 152.9627969,
                "variance": 23397.61724
              },
              {
                "average": 1.051847873,
                "count": 12830401,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.126167775,
                "variance": 1.268253857
              },
              {
                "average": 0,
                "count": 12830401,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12830401,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 12830401,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1282401072,
                "count": 12830401,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3343569811,
                "variance": 0.1117945908
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              547499.9938,
              4642499.984,
              470.538703,
              548000.0138,
              4643000.004,
              1135.738703
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    547499.9938329547,
                    4642499.9844931,
                    470.53870301600443
                  ],
                  [
                    547499.9938329547,
                    4643000.0044931,
                    470.53870301600443
                  ],
                  [
                    548000.0138329547,
                    4643000.0044931,
                    1135.7387030160044
                  ],
                  [
                    548000.0138329547,
                    4642499.9844931,
                    1135.7387030160044
                  ],
                  [
                    547499.9938329547,
                    4642499.9844931,
                    470.53870301600443
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:45:35+00:00",
            "end_time": "2018-06-11T18:31:53+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": "20180611_10TEM465440.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.43899502658981,
              41.94660446380582,
              429.4329071869573
            ],
            [
              -122.43895554000193,
              41.951107801732476,
              429.4329071869573
            ],
            [
              -122.4329230876685,
              41.95107816482294,
              1162.8729071869575
            ],
            [
              -122.43296299876822,
              41.94657483155016,
              1162.8729071869575
            ],
            [
              -122.43899502658981,
              41.94660446380582,
              429.4329071869573
            ]
          ]
        ]
      },
      "bbox": [
        -122.438995,
        41.94657483,
        429.4329072,
        -122.4329231,
        41.9511078,
        1162.872907
      ],
      "properties": {
        "datetime": "2018-06-11T18:26:49Z",
        "pc:count": 15206024,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546729.416,
            "count": 15206024,
            "maximum": 546999.9992,
            "minimum": 546499.9992,
            "name": "X",
            "position": 0,
            "stddev": 144.8632764,
            "variance": 20985.36885
          },
          {
            "average": 4644265.519,
            "count": 15206024,
            "maximum": 4644499.999,
            "minimum": 4643999.979,
            "name": "Y",
            "position": 1,
            "stddev": 138.4408307,
            "variance": 19165.86362
          },
          {
            "average": 728.6015933,
            "count": 15206024,
            "maximum": 1162.872907,
            "minimum": 429.4329072,
            "name": "Z",
            "position": 2,
            "stddev": 21.41974442,
            "variance": 458.805451
          },
          {
            "average": 27830.13775,
            "count": 15206024,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14217.42,
            "variance": 202135031.4
          },
          {
            "average": 1.441739471,
            "count": 15206024,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.975592997,
            "variance": 0.9517816958
          },
          {
            "average": 1.883615336,
            "count": 15206024,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.489605253,
            "variance": 2.218923809
          },
          {
            "average": 0,
            "count": 15206024,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001413321457,
            "count": 15206024,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03756759338,
            "variance": 0.001411324073
          },
          {
            "average": 10.79672997,
            "count": 15206024,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 22.06299179,
            "variance": 486.7756066
          },
          {
            "average": 1.208051537,
            "count": 15206024,
            "maximum": 22.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.16888327,
            "variance": 173.4194866
          },
          {
            "average": 1.040312182,
            "count": 15206024,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.062361678,
            "variance": 1.128612334
          },
          {
            "average": 11091.12171,
            "count": 15206024,
            "maximum": 20035,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4784.289073,
            "variance": 22889421.93
          },
          {
            "average": 198555550.3,
            "count": 15206024,
            "maximum": 212776809.9,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 53137317.13,
            "variance": 2823574472000000.0
          },
          {
            "average": 0.9066451559,
            "count": 15206024,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.059019489,
            "variance": 1.121522279
          },
          {
            "average": 0,
            "count": 15206024,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15206024,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001052280333,
            "count": 15206024,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.03242179989,
            "variance": 0.001051173108
          },
          {
            "average": 0.142827803,
            "count": 15206024,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3498971702,
            "variance": 0.1224280297
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546499.9992,
          4643999.979,
          429.4329072,
          546999.9992,
          4644499.999,
          1162.872907
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546499.9991831,
                4643999.979378663,
                429.4329071869573
              ],
              [
                546499.9991831,
                4644499.999378663,
                429.4329071869573
              ],
              [
                546999.9991831,
                4644499.999378663,
                1162.8729071869575
              ],
              [
                546999.9991831,
                4643999.979378663,
                1162.8729071869575
              ],
              [
                546499.9991831,
                4643999.979378663,
                429.4329071869573
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:26:49+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM465440.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM465440.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM465440.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465440.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.438995,
            41.94657483,
            429.4329072,
            -122.4329231,
            41.9511078,
            1162.872907
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.43899502658981,
                  41.94660446380582,
                  429.4329071869573
                ],
                [
                  -122.43895554000193,
                  41.951107801732476,
                  429.4329071869573
                ],
                [
                  -122.4329230876685,
                  41.95107816482294,
                  1162.8729071869575
                ],
                [
                  -122.43296299876822,
                  41.94657483155016,
                  1162.8729071869575
                ],
                [
                  -122.43899502658981,
                  41.94660446380582,
                  429.4329071869573
                ]
              ]
            ]
          },
          "id": "20180611_10TEM465440.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465440.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:26:49Z",
            "pc:count": 15206024,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546729.416,
                "count": 15206024,
                "maximum": 546999.9992,
                "minimum": 546499.9992,
                "name": "X",
                "position": 0,
                "stddev": 144.8632764,
                "variance": 20985.36885
              },
              {
                "average": 4644265.519,
                "count": 15206024,
                "maximum": 4644499.999,
                "minimum": 4643999.979,
                "name": "Y",
                "position": 1,
                "stddev": 138.4408307,
                "variance": 19165.86362
              },
              {
                "average": 728.6015933,
                "count": 15206024,
                "maximum": 1162.872907,
                "minimum": 429.4329072,
                "name": "Z",
                "position": 2,
                "stddev": 21.41974442,
                "variance": 458.805451
              },
              {
                "average": 27830.13775,
                "count": 15206024,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14217.42,
                "variance": 202135031.4
              },
              {
                "average": 1.441739471,
                "count": 15206024,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.975592997,
                "variance": 0.9517816958
              },
              {
                "average": 1.883615336,
                "count": 15206024,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.489605253,
                "variance": 2.218923809
              },
              {
                "average": 0,
                "count": 15206024,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001413321457,
                "count": 15206024,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03756759338,
                "variance": 0.001411324073
              },
              {
                "average": 10.79672997,
                "count": 15206024,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 22.06299179,
                "variance": 486.7756066
              },
              {
                "average": 1.208051537,
                "count": 15206024,
                "maximum": 22.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.16888327,
                "variance": 173.4194866
              },
              {
                "average": 1.040312182,
                "count": 15206024,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.062361678,
                "variance": 1.128612334
              },
              {
                "average": 11091.12171,
                "count": 15206024,
                "maximum": 20035,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4784.289073,
                "variance": 22889421.93
              },
              {
                "average": 198555550.3,
                "count": 15206024,
                "maximum": 212776809.9,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 53137317.13,
                "variance": 2823574472000000.0
              },
              {
                "average": 0.9066451559,
                "count": 15206024,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.059019489,
                "variance": 1.121522279
              },
              {
                "average": 0,
                "count": 15206024,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15206024,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001052280333,
                "count": 15206024,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.03242179989,
                "variance": 0.001051173108
              },
              {
                "average": 0.142827803,
                "count": 15206024,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3498971702,
                "variance": 0.1224280297
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546499.9992,
              4643999.979,
              429.4329072,
              546999.9992,
              4644499.999,
              1162.872907
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546499.9991831,
                    4643999.979378663,
                    429.4329071869573
                  ],
                  [
                    546499.9991831,
                    4644499.999378663,
                    429.4329071869573
                  ],
                  [
                    546999.9991831,
                    4644499.999378663,
                    1162.8729071869575
                  ],
                  [
                    546999.9991831,
                    4643999.979378663,
                    1162.8729071869575
                  ],
                  [
                    546499.9991831,
                    4643999.979378663,
                    429.4329071869573
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:26:49+00:00",
            "end_time": "2011-09-14T01:46:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL225815.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.92467185392786,
              41.381310328686894,
              -270.62669471046627
            ],
            [
              -123.92473565742382,
              41.38581373962215,
              -270.62669471046627
            ],
            [
              -123.9209463752888,
              41.38584413084523,
              360.49330528953374
            ],
            [
              -123.9208828331497,
              41.3813407151264,
              360.49330528953374
            ],
            [
              -123.92467185392786,
              41.381310328686894,
              -270.62669471046627
            ]
          ]
        ]
      },
      "bbox": [
        -123.9247357,
        41.38131033,
        -270.6266947,
        -123.9208828,
        41.38584413,
        360.4933053
      ],
      "properties": {
        "datetime": "2018-06-08T16:47:36Z",
        "pc:count": 15832362,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 422854.6551,
            "count": 15832362,
            "maximum": 423000.0126,
            "minimum": 422683.1526,
            "name": "X",
            "position": 0,
            "stddev": 85.72541557,
            "variance": 7348.846875
          },
          {
            "average": 4581768.696,
            "count": 15832362,
            "maximum": 4582000.004,
            "minimum": 4581499.984,
            "name": "Y",
            "position": 1,
            "stddev": 146.3603227,
            "variance": 21421.34405
          },
          {
            "average": 45.56629792,
            "count": 15832362,
            "maximum": 360.4933053,
            "minimum": -270.6266947,
            "name": "Z",
            "position": 2,
            "stddev": 26.56112854,
            "variance": 705.4935494
          },
          {
            "average": 23437.57069,
            "count": 15832362,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12306.74725,
            "variance": 151456027.9
          },
          {
            "average": 2.099449027,
            "count": 15832362,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.440710646,
            "variance": 2.075647164
          },
          {
            "average": 3.197391267,
            "count": 15832362,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.979203374,
            "variance": 3.917245996
          },
          {
            "average": 0,
            "count": 15832362,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001070023538,
            "count": 15832362,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03269370972,
            "variance": 0.001068878655
          },
          {
            "average": 8.872860727,
            "count": 15832362,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.82446278,
            "variance": 191.1157712
          },
          {
            "average": -4.413032369,
            "count": 15832362,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 14.01952583,
            "variance": 196.5471046
          },
          {
            "average": 0.8006025254,
            "count": 15832362,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9310954325,
            "variance": 0.8669387044
          },
          {
            "average": 12226.81868,
            "count": 15832362,
            "maximum": 21050,
            "minimum": 11020,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3224.923311,
            "variance": 10400130.36
          },
          {
            "average": 212503573.5,
            "count": 15832362,
            "maximum": 212511656,
            "minimum": 212448720.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 19272.33708,
            "variance": 371422976.4
          },
          {
            "average": 0.8006025254,
            "count": 15832362,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9310954325,
            "variance": 0.8669387044
          },
          {
            "average": 0,
            "count": 15832362,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15832362,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15832362,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1920785414,
            "count": 15832362,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3939344935,
            "variance": 0.1551843851
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          422683.1526,
          4581499.984,
          -270.6266947,
          423000.0126,
          4582000.004,
          360.4933053
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                422683.15264635853,
                4581499.984494027,
                -270.62669471046627
              ],
              [
                422683.15264635853,
                4582000.004494026,
                -270.62669471046627
              ],
              [
                423000.0126463585,
                4582000.004494026,
                360.49330528953374
              ],
              [
                423000.0126463585,
                4581499.984494027,
                360.49330528953374
              ],
              [
                422683.15264635853,
                4581499.984494027,
                -270.62669471046627
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T16:47:36+00:00",
        "end_time": "2018-06-07T23:18:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL225815.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL225815.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL225815.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL225815.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9247357,
            41.38131033,
            -270.6266947,
            -123.9208828,
            41.38584413,
            360.4933053
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.92467185392786,
                  41.381310328686894,
                  -270.62669471046627
                ],
                [
                  -123.92473565742382,
                  41.38581373962215,
                  -270.62669471046627
                ],
                [
                  -123.9209463752888,
                  41.38584413084523,
                  360.49330528953374
                ],
                [
                  -123.9208828331497,
                  41.3813407151264,
                  360.49330528953374
                ],
                [
                  -123.92467185392786,
                  41.381310328686894,
                  -270.62669471046627
                ]
              ]
            ]
          },
          "id": "20180607_10TDL225815.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL225815.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T16:47:36Z",
            "pc:count": 15832362,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 422854.6551,
                "count": 15832362,
                "maximum": 423000.0126,
                "minimum": 422683.1526,
                "name": "X",
                "position": 0,
                "stddev": 85.72541557,
                "variance": 7348.846875
              },
              {
                "average": 4581768.696,
                "count": 15832362,
                "maximum": 4582000.004,
                "minimum": 4581499.984,
                "name": "Y",
                "position": 1,
                "stddev": 146.3603227,
                "variance": 21421.34405
              },
              {
                "average": 45.56629792,
                "count": 15832362,
                "maximum": 360.4933053,
                "minimum": -270.6266947,
                "name": "Z",
                "position": 2,
                "stddev": 26.56112854,
                "variance": 705.4935494
              },
              {
                "average": 23437.57069,
                "count": 15832362,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12306.74725,
                "variance": 151456027.9
              },
              {
                "average": 2.099449027,
                "count": 15832362,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.440710646,
                "variance": 2.075647164
              },
              {
                "average": 3.197391267,
                "count": 15832362,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.979203374,
                "variance": 3.917245996
              },
              {
                "average": 0,
                "count": 15832362,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001070023538,
                "count": 15832362,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03269370972,
                "variance": 0.001068878655
              },
              {
                "average": 8.872860727,
                "count": 15832362,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.82446278,
                "variance": 191.1157712
              },
              {
                "average": -4.413032369,
                "count": 15832362,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 14.01952583,
                "variance": 196.5471046
              },
              {
                "average": 0.8006025254,
                "count": 15832362,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9310954325,
                "variance": 0.8669387044
              },
              {
                "average": 12226.81868,
                "count": 15832362,
                "maximum": 21050,
                "minimum": 11020,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3224.923311,
                "variance": 10400130.36
              },
              {
                "average": 212503573.5,
                "count": 15832362,
                "maximum": 212511656,
                "minimum": 212448720.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 19272.33708,
                "variance": 371422976.4
              },
              {
                "average": 0.8006025254,
                "count": 15832362,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9310954325,
                "variance": 0.8669387044
              },
              {
                "average": 0,
                "count": 15832362,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15832362,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15832362,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1920785414,
                "count": 15832362,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3939344935,
                "variance": 0.1551843851
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              422683.1526,
              4581499.984,
              -270.6266947,
              423000.0126,
              4582000.004,
              360.4933053
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    422683.15264635853,
                    4581499.984494027,
                    -270.62669471046627
                  ],
                  [
                    422683.15264635853,
                    4582000.004494026,
                    -270.62669471046627
                  ],
                  [
                    423000.0126463585,
                    4582000.004494026,
                    360.49330528953374
                  ],
                  [
                    423000.0126463585,
                    4581499.984494027,
                    360.49330528953374
                  ],
                  [
                    422683.15264635853,
                    4581499.984494027,
                    -270.62669471046627
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T16:47:36+00:00",
            "end_time": "2018-06-07T23:18:40+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": "20180611_10TEM575460.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30608380558868,
              41.965138007470934,
              550.053317141558
            ],
            [
              -122.30604846126253,
              41.96839477821171,
              550.053317141558
            ],
            [
              -122.30062009751231,
              41.96836183688966,
              1318.693317141558
            ],
            [
              -122.30065571826107,
              41.965105069889624,
              1318.693317141558
            ],
            [
              -122.30608380558868,
              41.965138007470934,
              550.053317141558
            ]
          ]
        ]
      },
      "bbox": [
        -122.3060838,
        41.96510507,
        550.0533171,
        -122.3006201,
        41.96839478,
        1318.693317
      ],
      "properties": {
        "datetime": "2018-06-12T00:17:51Z",
        "pc:count": 8598238,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557651.4864,
            "count": 8598238,
            "maximum": 557949.8171,
            "minimum": 557499.9971,
            "name": "X",
            "position": 0,
            "stddev": 106.2400991,
            "variance": 11286.95865
          },
          {
            "average": 4646361.755,
            "count": 8598238,
            "maximum": 4646500.006,
            "minimum": 4646138.386,
            "name": "Y",
            "position": 1,
            "stddev": 88.40249752,
            "variance": 7815.001568
          },
          {
            "average": 831.8669062,
            "count": 8598238,
            "maximum": 1318.693317,
            "minimum": 550.0533171,
            "name": "Z",
            "position": 2,
            "stddev": 19.49538301,
            "variance": 380.0699587
          },
          {
            "average": 27038.36224,
            "count": 8598238,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10771.4983,
            "variance": 116025175.6
          },
          {
            "average": 1.947127074,
            "count": 8598238,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.248253861,
            "variance": 1.558137701
          },
          {
            "average": 2.894204371,
            "count": 8598238,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.682140696,
            "variance": 2.82959732
          },
          {
            "average": 0,
            "count": 8598238,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007985357,
            "count": 8598238,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02824709071,
            "variance": 0.0007978981335
          },
          {
            "average": 3.009129661,
            "count": 8598238,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.858664213,
            "variance": 3.454632657
          },
          {
            "average": 3.417218655,
            "count": 8598238,
            "maximum": 25.00200081,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.29134167,
            "variance": 176.6597634
          },
          {
            "average": 0.9342331534,
            "count": 8598238,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.03780919,
            "variance": 1.077047915
          },
          {
            "average": 11839.40699,
            "count": 8598238,
            "maximum": 20148,
            "minimum": 10145,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3749.822791,
            "variance": 14061170.96
          },
          {
            "average": 212797588.5,
            "count": 8598238,
            "maximum": 212797871.1,
            "minimum": 212797196.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 248.9219357,
            "variance": 61962.13006
          },
          {
            "average": 0.9342331534,
            "count": 8598238,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.03780919,
            "variance": 1.077047915
          },
          {
            "average": 0,
            "count": 8598238,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8598238,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8598238,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1434203147,
            "count": 8598238,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3505009876,
            "variance": 0.1228509423
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.9971,
          4646138.386,
          550.0533171,
          557949.8171,
          4646500.006,
          1318.693317
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9971436121,
                4646138.385720347,
                550.053317141558
              ],
              [
                557499.9971436121,
                4646500.005720346,
                550.053317141558
              ],
              [
                557949.8171436122,
                4646500.005720346,
                1318.693317141558
              ],
              [
                557949.8171436122,
                4646138.385720347,
                1318.693317141558
              ],
              [
                557499.9971436121,
                4646138.385720347,
                550.053317141558
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T00:17:51+00:00",
        "end_time": "2018-06-12T00:06:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575460.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575460.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575460.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575460.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3060838,
            41.96510507,
            550.0533171,
            -122.3006201,
            41.96839478,
            1318.693317
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30608380558868,
                  41.965138007470934,
                  550.053317141558
                ],
                [
                  -122.30604846126253,
                  41.96839477821171,
                  550.053317141558
                ],
                [
                  -122.30062009751231,
                  41.96836183688966,
                  1318.693317141558
                ],
                [
                  -122.30065571826107,
                  41.965105069889624,
                  1318.693317141558
                ],
                [
                  -122.30608380558868,
                  41.965138007470934,
                  550.053317141558
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575460.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575460.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T00:17:51Z",
            "pc:count": 8598238,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557651.4864,
                "count": 8598238,
                "maximum": 557949.8171,
                "minimum": 557499.9971,
                "name": "X",
                "position": 0,
                "stddev": 106.2400991,
                "variance": 11286.95865
              },
              {
                "average": 4646361.755,
                "count": 8598238,
                "maximum": 4646500.006,
                "minimum": 4646138.386,
                "name": "Y",
                "position": 1,
                "stddev": 88.40249752,
                "variance": 7815.001568
              },
              {
                "average": 831.8669062,
                "count": 8598238,
                "maximum": 1318.693317,
                "minimum": 550.0533171,
                "name": "Z",
                "position": 2,
                "stddev": 19.49538301,
                "variance": 380.0699587
              },
              {
                "average": 27038.36224,
                "count": 8598238,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10771.4983,
                "variance": 116025175.6
              },
              {
                "average": 1.947127074,
                "count": 8598238,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.248253861,
                "variance": 1.558137701
              },
              {
                "average": 2.894204371,
                "count": 8598238,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.682140696,
                "variance": 2.82959732
              },
              {
                "average": 0,
                "count": 8598238,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007985357,
                "count": 8598238,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02824709071,
                "variance": 0.0007978981335
              },
              {
                "average": 3.009129661,
                "count": 8598238,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.858664213,
                "variance": 3.454632657
              },
              {
                "average": 3.417218655,
                "count": 8598238,
                "maximum": 25.00200081,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.29134167,
                "variance": 176.6597634
              },
              {
                "average": 0.9342331534,
                "count": 8598238,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.03780919,
                "variance": 1.077047915
              },
              {
                "average": 11839.40699,
                "count": 8598238,
                "maximum": 20148,
                "minimum": 10145,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3749.822791,
                "variance": 14061170.96
              },
              {
                "average": 212797588.5,
                "count": 8598238,
                "maximum": 212797871.1,
                "minimum": 212797196.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 248.9219357,
                "variance": 61962.13006
              },
              {
                "average": 0.9342331534,
                "count": 8598238,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.03780919,
                "variance": 1.077047915
              },
              {
                "average": 0,
                "count": 8598238,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8598238,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8598238,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1434203147,
                "count": 8598238,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3505009876,
                "variance": 0.1228509423
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.9971,
              4646138.386,
              550.0533171,
              557949.8171,
              4646500.006,
              1318.693317
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9971436121,
                    4646138.385720347,
                    550.053317141558
                  ],
                  [
                    557499.9971436121,
                    4646500.005720346,
                    550.053317141558
                  ],
                  [
                    557949.8171436122,
                    4646500.005720346,
                    1318.693317141558
                  ],
                  [
                    557949.8171436122,
                    4646138.385720347,
                    1318.693317141558
                  ],
                  [
                    557499.9971436121,
                    4646138.385720347,
                    550.053317141558
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T00:17:51+00:00",
            "end_time": "2018-06-12T00:06:36+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180602_10TEM780705.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.05546820587942,
              42.182760542851184,
              927.3715728193769
            ],
            [
              -122.0554416025768,
              42.18454770535358,
              927.3715728193769
            ],
            [
              -122.05453494602203,
              42.1845402362174,
              1472.1315728193767
            ],
            [
              -122.05456157485119,
              42.18275307418009,
              1472.1315728193767
            ],
            [
              -122.05546820587942,
              42.182760542851184,
              927.3715728193769
            ]
          ]
        ]
      },
      "bbox": [
        -122.0554682,
        42.18275307,
        927.3715728,
        -122.0545349,
        42.18454771,
        1472.131573
      ],
      "properties": {
        "datetime": "2018-06-02T17:41:30Z",
        "pc:count": 668610,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 578026.087,
            "count": 668610,
            "maximum": 578074.8781,
            "minimum": 577999.9981,
            "name": "X",
            "position": 0,
            "stddev": 17.655928,
            "variance": 311.7317935
          },
          {
            "average": 4670593.111,
            "count": 668610,
            "maximum": 4670698.444,
            "minimum": 4670499.984,
            "name": "Y",
            "position": 1,
            "stddev": 55.5195244,
            "variance": 3082.41759
          },
          {
            "average": 1224.897676,
            "count": 668610,
            "maximum": 1472.131573,
            "minimum": 927.3715728,
            "name": "Z",
            "position": 2,
            "stddev": 5.299728844,
            "variance": 28.08712581
          },
          {
            "average": 31787.49609,
            "count": 668610,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11234.76406,
            "variance": 126219923.5
          },
          {
            "average": 1.883778286,
            "count": 668610,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.303945127,
            "variance": 1.700272894
          },
          {
            "average": 2.763032261,
            "count": 668610,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.851732423,
            "variance": 3.428912965
          },
          {
            "average": 0,
            "count": 668610,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001663151912,
            "count": 668610,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04074786278,
            "variance": 0.001660388321
          },
          {
            "average": 2.270425211,
            "count": 668610,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.627690871,
            "variance": 2.649377571
          },
          {
            "average": 5.133239758,
            "count": 668610,
            "maximum": 22.00200081,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.83750796,
            "variance": 164.8016106
          },
          {
            "average": 0.8534990503,
            "count": 668610,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.007580305,
            "variance": 1.015218071
          },
          {
            "average": 12033.04035,
            "count": 668610,
            "maximum": 20551,
            "minimum": 10548,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3554.665481,
            "variance": 12635646.68
          },
          {
            "average": 211995775,
            "count": 668610,
            "maximum": 211996490.9,
            "minimum": 211995365.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 358.1018232,
            "variance": 128236.9158
          },
          {
            "average": 0.8534990503,
            "count": 668610,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.007580305,
            "variance": 1.015218071
          },
          {
            "average": 0,
            "count": 668610,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 668610,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 668610,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.3154424852,
            "count": 668610,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.4646922064,
            "variance": 0.2159388467
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          577999.9981,
          4670499.984,
          927.3715728,
          578074.8781,
          4670698.444,
          1472.131573
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                577999.9981454343,
                4670499.984156793,
                927.3715728193769
              ],
              [
                577999.9981454343,
                4670698.444156794,
                927.3715728193769
              ],
              [
                578074.8781454342,
                4670698.444156794,
                1472.1315728193767
              ],
              [
                578074.8781454342,
                4670499.984156793,
                1472.1315728193767
              ],
              [
                577999.9981454343,
                4670499.984156793,
                927.3715728193769
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T17:41:30+00:00",
        "end_time": "2018-06-02T17:22:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM780705.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM780705.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM780705.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM780705.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0554682,
            42.18275307,
            927.3715728,
            -122.0545349,
            42.18454771,
            1472.131573
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.05546820587942,
                  42.182760542851184,
                  927.3715728193769
                ],
                [
                  -122.0554416025768,
                  42.18454770535358,
                  927.3715728193769
                ],
                [
                  -122.05453494602203,
                  42.1845402362174,
                  1472.1315728193767
                ],
                [
                  -122.05456157485119,
                  42.18275307418009,
                  1472.1315728193767
                ],
                [
                  -122.05546820587942,
                  42.182760542851184,
                  927.3715728193769
                ]
              ]
            ]
          },
          "id": "20180602_10TEM780705.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM780705.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T17:41:30Z",
            "pc:count": 668610,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 578026.087,
                "count": 668610,
                "maximum": 578074.8781,
                "minimum": 577999.9981,
                "name": "X",
                "position": 0,
                "stddev": 17.655928,
                "variance": 311.7317935
              },
              {
                "average": 4670593.111,
                "count": 668610,
                "maximum": 4670698.444,
                "minimum": 4670499.984,
                "name": "Y",
                "position": 1,
                "stddev": 55.5195244,
                "variance": 3082.41759
              },
              {
                "average": 1224.897676,
                "count": 668610,
                "maximum": 1472.131573,
                "minimum": 927.3715728,
                "name": "Z",
                "position": 2,
                "stddev": 5.299728844,
                "variance": 28.08712581
              },
              {
                "average": 31787.49609,
                "count": 668610,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11234.76406,
                "variance": 126219923.5
              },
              {
                "average": 1.883778286,
                "count": 668610,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.303945127,
                "variance": 1.700272894
              },
              {
                "average": 2.763032261,
                "count": 668610,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.851732423,
                "variance": 3.428912965
              },
              {
                "average": 0,
                "count": 668610,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001663151912,
                "count": 668610,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04074786278,
                "variance": 0.001660388321
              },
              {
                "average": 2.270425211,
                "count": 668610,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.627690871,
                "variance": 2.649377571
              },
              {
                "average": 5.133239758,
                "count": 668610,
                "maximum": 22.00200081,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.83750796,
                "variance": 164.8016106
              },
              {
                "average": 0.8534990503,
                "count": 668610,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.007580305,
                "variance": 1.015218071
              },
              {
                "average": 12033.04035,
                "count": 668610,
                "maximum": 20551,
                "minimum": 10548,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3554.665481,
                "variance": 12635646.68
              },
              {
                "average": 211995775,
                "count": 668610,
                "maximum": 211996490.9,
                "minimum": 211995365.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 358.1018232,
                "variance": 128236.9158
              },
              {
                "average": 0.8534990503,
                "count": 668610,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.007580305,
                "variance": 1.015218071
              },
              {
                "average": 0,
                "count": 668610,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 668610,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 668610,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.3154424852,
                "count": 668610,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.4646922064,
                "variance": 0.2159388467
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              577999.9981,
              4670499.984,
              927.3715728,
              578074.8781,
              4670698.444,
              1472.131573
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    577999.9981454343,
                    4670499.984156793,
                    927.3715728193769
                  ],
                  [
                    577999.9981454343,
                    4670698.444156794,
                    927.3715728193769
                  ],
                  [
                    578074.8781454342,
                    4670698.444156794,
                    1472.1315728193767
                  ],
                  [
                    578074.8781454342,
                    4670499.984156793,
                    1472.1315728193767
                  ],
                  [
                    577999.9981454343,
                    4670499.984156793,
                    927.3715728193769
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T17:41:30+00:00",
            "end_time": "2018-06-02T17:22:45+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": "20180612_10TEM785585.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.05101990213895,
              42.075243436076136,
              1064.2128411587387
            ],
            [
              -122.0509616837147,
              42.07915065920932,
              1064.2128411587387
            ],
            [
              -122.04996272690859,
              42.0791423932254,
              1723.7128411587387
            ],
            [
              -122.05002100659105,
              42.07523517121789,
              1723.7128411587387
            ],
            [
              -122.05101990213895,
              42.075243436076136,
              1064.2128411587387
            ]
          ]
        ]
      },
      "bbox": [
        -122.0510199,
        42.07523517,
        1064.212841,
        -122.0499627,
        42.07915066,
        1723.712841
      ],
      "properties": {
        "datetime": "2018-06-12T22:47:49Z",
        "pc:count": 1688719,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 578526.7837,
            "count": 1688719,
            "maximum": 578582.6323,
            "minimum": 578499.9923,
            "name": "X",
            "position": 0,
            "stddev": 18.71301329,
            "variance": 350.1768663
          },
          {
            "average": 4658817.653,
            "count": 1688719,
            "maximum": 4659000.003,
            "minimum": 4658566.123,
            "name": "Y",
            "position": 1,
            "stddev": 107.4615908,
            "variance": 11547.99349
          },
          {
            "average": 1353.752681,
            "count": 1688719,
            "maximum": 1723.712841,
            "minimum": 1064.212841,
            "name": "Z",
            "position": 2,
            "stddev": 10.05332825,
            "variance": 101.0694089
          },
          {
            "average": 23727.42457,
            "count": 1688719,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11280.43612,
            "variance": 127248239.1
          },
          {
            "average": 2.375196229,
            "count": 1688719,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.56068353,
            "variance": 2.435733079
          },
          {
            "average": 3.753101019,
            "count": 1688719,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 2.010250197,
            "variance": 4.041105856
          },
          {
            "average": 0,
            "count": 1688719,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000572031226,
            "count": 1688719,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02391033971,
            "variance": 0.0005717043449
          },
          {
            "average": 3.470403898,
            "count": 1688719,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.731460705,
            "variance": 2.997956172
          },
          {
            "average": -9.977579395,
            "count": 1688719,
            "maximum": 13.00199986,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.411908149,
            "variance": 41.11256611
          },
          {
            "average": 0.8364600623,
            "count": 1688719,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9728111283,
            "variance": 0.9463614913
          },
          {
            "average": 11469.80041,
            "count": 1688719,
            "maximum": 20121,
            "minimum": 10119,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3416.576183,
            "variance": 11672992.81
          },
          {
            "average": 212878811.1,
            "count": 1688719,
            "maximum": 212878869.3,
            "minimum": 212878647.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 87.62714525,
            "variance": 7678.516584
          },
          {
            "average": 0.8364600623,
            "count": 1688719,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9728111283,
            "variance": 0.9463614913
          },
          {
            "average": 0,
            "count": 1688719,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1688719,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1688719,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.07072579867,
            "count": 1688719,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2563663375,
            "variance": 0.06572369899
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578499.9923,
          4658566.123,
          1064.212841,
          578582.6323,
          4659000.003,
          1723.712841
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578499.9922740499,
                4658566.123021084,
                1064.2128411587387
              ],
              [
                578499.9922740499,
                4659000.003021085,
                1064.2128411587387
              ],
              [
                578582.6322740498,
                4659000.003021085,
                1723.7128411587387
              ],
              [
                578582.6322740498,
                4658566.123021084,
                1723.7128411587387
              ],
              [
                578499.9922740499,
                4658566.123021084,
                1064.2128411587387
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T22:47:49+00:00",
        "end_time": "2018-06-12T22:44:07+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM785585.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM785585.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM785585.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM785585.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0510199,
            42.07523517,
            1064.212841,
            -122.0499627,
            42.07915066,
            1723.712841
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.05101990213895,
                  42.075243436076136,
                  1064.2128411587387
                ],
                [
                  -122.0509616837147,
                  42.07915065920932,
                  1064.2128411587387
                ],
                [
                  -122.04996272690859,
                  42.0791423932254,
                  1723.7128411587387
                ],
                [
                  -122.05002100659105,
                  42.07523517121789,
                  1723.7128411587387
                ],
                [
                  -122.05101990213895,
                  42.075243436076136,
                  1064.2128411587387
                ]
              ]
            ]
          },
          "id": "20180612_10TEM785585.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM785585.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T22:47:49Z",
            "pc:count": 1688719,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 578526.7837,
                "count": 1688719,
                "maximum": 578582.6323,
                "minimum": 578499.9923,
                "name": "X",
                "position": 0,
                "stddev": 18.71301329,
                "variance": 350.1768663
              },
              {
                "average": 4658817.653,
                "count": 1688719,
                "maximum": 4659000.003,
                "minimum": 4658566.123,
                "name": "Y",
                "position": 1,
                "stddev": 107.4615908,
                "variance": 11547.99349
              },
              {
                "average": 1353.752681,
                "count": 1688719,
                "maximum": 1723.712841,
                "minimum": 1064.212841,
                "name": "Z",
                "position": 2,
                "stddev": 10.05332825,
                "variance": 101.0694089
              },
              {
                "average": 23727.42457,
                "count": 1688719,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11280.43612,
                "variance": 127248239.1
              },
              {
                "average": 2.375196229,
                "count": 1688719,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.56068353,
                "variance": 2.435733079
              },
              {
                "average": 3.753101019,
                "count": 1688719,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 2.010250197,
                "variance": 4.041105856
              },
              {
                "average": 0,
                "count": 1688719,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000572031226,
                "count": 1688719,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02391033971,
                "variance": 0.0005717043449
              },
              {
                "average": 3.470403898,
                "count": 1688719,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.731460705,
                "variance": 2.997956172
              },
              {
                "average": -9.977579395,
                "count": 1688719,
                "maximum": 13.00199986,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.411908149,
                "variance": 41.11256611
              },
              {
                "average": 0.8364600623,
                "count": 1688719,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9728111283,
                "variance": 0.9463614913
              },
              {
                "average": 11469.80041,
                "count": 1688719,
                "maximum": 20121,
                "minimum": 10119,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3416.576183,
                "variance": 11672992.81
              },
              {
                "average": 212878811.1,
                "count": 1688719,
                "maximum": 212878869.3,
                "minimum": 212878647.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 87.62714525,
                "variance": 7678.516584
              },
              {
                "average": 0.8364600623,
                "count": 1688719,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9728111283,
                "variance": 0.9463614913
              },
              {
                "average": 0,
                "count": 1688719,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1688719,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1688719,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.07072579867,
                "count": 1688719,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2563663375,
                "variance": 0.06572369899
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578499.9923,
              4658566.123,
              1064.212841,
              578582.6323,
              4659000.003,
              1723.712841
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578499.9922740499,
                    4658566.123021084,
                    1064.2128411587387
                  ],
                  [
                    578499.9922740499,
                    4659000.003021085,
                    1064.2128411587387
                  ],
                  [
                    578582.6322740498,
                    4659000.003021085,
                    1723.7128411587387
                  ],
                  [
                    578582.6322740498,
                    4658566.123021084,
                    1723.7128411587387
                  ],
                  [
                    578499.9922740499,
                    4658566.123021084,
                    1064.2128411587387
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T22:47:49+00:00",
            "end_time": "2018-06-12T22:44:07+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180602_10TEM680765.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.17584686200286,
              42.23772597387572,
              1186.402311018779
            ],
            [
              -122.17578826009601,
              42.24222883201347,
              1186.402311018779
            ],
            [
              -122.16972849410365,
              42.24218512494047,
              1987.442311018779
            ],
            [
              -122.16978752674302,
              42.23768227365814,
              1987.442311018779
            ],
            [
              -122.17584686200286,
              42.23772597387572,
              1186.402311018779
            ]
          ]
        ]
      },
      "bbox": [
        -122.1758469,
        42.23768227,
        1186.402311,
        -122.1697285,
        42.24222883,
        1987.442311
      ],
      "properties": {
        "datetime": "2018-06-02T21:18:21Z",
        "pc:count": 27939336,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568242.4028,
            "count": 27939336,
            "maximum": 568499.9992,
            "minimum": 567999.9992,
            "name": "X",
            "position": 0,
            "stddev": 145.0706,
            "variance": 21045.47898
          },
          {
            "average": 4676754.205,
            "count": 27939336,
            "maximum": 4677000,
            "minimum": 4676499.98,
            "name": "Y",
            "position": 1,
            "stddev": 143.225768,
            "variance": 20513.62063
          },
          {
            "average": 1553.582414,
            "count": 27939336,
            "maximum": 1987.442311,
            "minimum": 1186.402311,
            "name": "Z",
            "position": 2,
            "stddev": 18.57536421,
            "variance": 345.0441554
          },
          {
            "average": 26563.33756,
            "count": 27939336,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10959.28325,
            "variance": 120105889.3
          },
          {
            "average": 2.22470151,
            "count": 27939336,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.374368867,
            "variance": 1.888889784
          },
          {
            "average": 3.523521533,
            "count": 27939336,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.762146528,
            "variance": 3.105160385
          },
          {
            "average": 0,
            "count": 27939336,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007431100009,
            "count": 27939336,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02724991404,
            "variance": 0.000742557815
          },
          {
            "average": 3.603716244,
            "count": 27939336,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.746705763,
            "variance": 3.050981024
          },
          {
            "average": 1.238659009,
            "count": 27939336,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.71061772,
            "variance": 187.9810382
          },
          {
            "average": 0.8525187213,
            "count": 27939336,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.008295091,
            "variance": 1.01665899
          },
          {
            "average": 12067.22778,
            "count": 27939336,
            "maximum": 20584,
            "minimum": 10580,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3555.828132,
            "variance": 12643913.71
          },
          {
            "average": 212008875.1,
            "count": 27939336,
            "maximum": 212009501.1,
            "minimum": 212008231,
            "name": "GpsTime",
            "position": 12,
            "stddev": 207.9108009,
            "variance": 43226.90112
          },
          {
            "average": 0.8525187213,
            "count": 27939336,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.008295091,
            "variance": 1.01665899
          },
          {
            "average": 0,
            "count": 27939336,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 27939336,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 27939336,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1532562191,
            "count": 27939336,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3602343058,
            "variance": 0.1297687551
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567999.9992,
          4676499.98,
          1186.402311,
          568499.9992,
          4677000,
          1987.442311
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567999.999158972,
                4676499.979526123,
                1186.402311018779
              ],
              [
                567999.999158972,
                4676999.999526123,
                1186.402311018779
              ],
              [
                568499.999158972,
                4676999.999526123,
                1987.442311018779
              ],
              [
                568499.999158972,
                4676499.979526123,
                1987.442311018779
              ],
              [
                567999.999158972,
                4676499.979526123,
                1186.402311018779
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T21:18:21+00:00",
        "end_time": "2018-06-02T20:57:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM680765.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM680765.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM680765.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680765.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1758469,
            42.23768227,
            1186.402311,
            -122.1697285,
            42.24222883,
            1987.442311
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.17584686200286,
                  42.23772597387572,
                  1186.402311018779
                ],
                [
                  -122.17578826009601,
                  42.24222883201347,
                  1186.402311018779
                ],
                [
                  -122.16972849410365,
                  42.24218512494047,
                  1987.442311018779
                ],
                [
                  -122.16978752674302,
                  42.23768227365814,
                  1987.442311018779
                ],
                [
                  -122.17584686200286,
                  42.23772597387572,
                  1186.402311018779
                ]
              ]
            ]
          },
          "id": "20180602_10TEM680765.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680765.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T21:18:21Z",
            "pc:count": 27939336,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568242.4028,
                "count": 27939336,
                "maximum": 568499.9992,
                "minimum": 567999.9992,
                "name": "X",
                "position": 0,
                "stddev": 145.0706,
                "variance": 21045.47898
              },
              {
                "average": 4676754.205,
                "count": 27939336,
                "maximum": 4677000,
                "minimum": 4676499.98,
                "name": "Y",
                "position": 1,
                "stddev": 143.225768,
                "variance": 20513.62063
              },
              {
                "average": 1553.582414,
                "count": 27939336,
                "maximum": 1987.442311,
                "minimum": 1186.402311,
                "name": "Z",
                "position": 2,
                "stddev": 18.57536421,
                "variance": 345.0441554
              },
              {
                "average": 26563.33756,
                "count": 27939336,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10959.28325,
                "variance": 120105889.3
              },
              {
                "average": 2.22470151,
                "count": 27939336,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.374368867,
                "variance": 1.888889784
              },
              {
                "average": 3.523521533,
                "count": 27939336,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.762146528,
                "variance": 3.105160385
              },
              {
                "average": 0,
                "count": 27939336,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007431100009,
                "count": 27939336,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02724991404,
                "variance": 0.000742557815
              },
              {
                "average": 3.603716244,
                "count": 27939336,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.746705763,
                "variance": 3.050981024
              },
              {
                "average": 1.238659009,
                "count": 27939336,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.71061772,
                "variance": 187.9810382
              },
              {
                "average": 0.8525187213,
                "count": 27939336,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.008295091,
                "variance": 1.01665899
              },
              {
                "average": 12067.22778,
                "count": 27939336,
                "maximum": 20584,
                "minimum": 10580,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3555.828132,
                "variance": 12643913.71
              },
              {
                "average": 212008875.1,
                "count": 27939336,
                "maximum": 212009501.1,
                "minimum": 212008231,
                "name": "GpsTime",
                "position": 12,
                "stddev": 207.9108009,
                "variance": 43226.90112
              },
              {
                "average": 0.8525187213,
                "count": 27939336,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.008295091,
                "variance": 1.01665899
              },
              {
                "average": 0,
                "count": 27939336,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 27939336,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 27939336,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1532562191,
                "count": 27939336,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3602343058,
                "variance": 0.1297687551
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567999.9992,
              4676499.98,
              1186.402311,
              568499.9992,
              4677000,
              1987.442311
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567999.999158972,
                    4676499.979526123,
                    1186.402311018779
                  ],
                  [
                    567999.999158972,
                    4676999.999526123,
                    1186.402311018779
                  ],
                  [
                    568499.999158972,
                    4676999.999526123,
                    1987.442311018779
                  ],
                  [
                    568499.999158972,
                    4676499.979526123,
                    1987.442311018779
                  ],
                  [
                    567999.999158972,
                    4676499.979526123,
                    1186.402311018779
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T21:18:21+00:00",
            "end_time": "2018-06-02T20:57:11+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": "20180611_10TEM545475.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.34215963008924,
              41.97761383325498,
              -1401.0935299234943
            ],
            [
              -122.34211327762716,
              41.98211706564379,
              -1401.0935299234943
            ],
            [
              -122.33607776735434,
              41.9820823184669,
              1209.8864700765057
            ],
            [
              -122.33612454498218,
              41.97757909153366,
              1209.8864700765057
            ],
            [
              -122.34215963008924,
              41.97761383325498,
              -1401.0935299234943
            ]
          ]
        ]
      },
      "bbox": [
        -122.3421596,
        41.97757909,
        -1401.09353,
        -122.3360778,
        41.98211707,
        1209.88647
      ],
      "properties": {
        "datetime": "2018-06-11T20:56:17Z",
        "pc:count": 21177912,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 554754.7552,
            "count": 21177912,
            "maximum": 555000.0142,
            "minimum": 554499.9942,
            "name": "X",
            "position": 0,
            "stddev": 150.1064297,
            "variance": 22531.94024
          },
          {
            "average": 4647732.823,
            "count": 21177912,
            "maximum": 4648000.004,
            "minimum": 4647499.984,
            "name": "Y",
            "position": 1,
            "stddev": 142.9156128,
            "variance": 20424.87239
          },
          {
            "average": 809.3143647,
            "count": 21177912,
            "maximum": 1209.88647,
            "minimum": -1401.09353,
            "name": "Z",
            "position": 2,
            "stddev": 41.6724819,
            "variance": 1736.595748
          },
          {
            "average": 26555.44302,
            "count": 21177912,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10978.79331,
            "variance": 120533902.5
          },
          {
            "average": 1.872522608,
            "count": 21177912,
            "maximum": 14,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.26218955,
            "variance": 1.593122459
          },
          {
            "average": 2.744626382,
            "count": 21177912,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.773317729,
            "variance": 3.144655768
          },
          {
            "average": 0,
            "count": 21177912,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009146794075,
            "count": 21177912,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03022983315,
            "variance": 0.0009138428122
          },
          {
            "average": 4.345136291,
            "count": 21177912,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.93720377,
            "variance": 98.74801877
          },
          {
            "average": -2.534141848,
            "count": 21177912,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.62316109,
            "variance": 185.5905182
          },
          {
            "average": 0.9000295213,
            "count": 21177912,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.021687963,
            "variance": 1.043846294
          },
          {
            "average": 11601.19962,
            "count": 21177912,
            "maximum": 20163,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3821.565427,
            "variance": 14604362.31
          },
          {
            "average": 210415120.8,
            "count": 21177912,
            "maximum": 212785777.5,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 22329674,
            "variance": 498614340900000.0
          },
          {
            "average": 0.8777565985,
            "count": 21177912,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.01926294,
            "variance": 1.038896941
          },
          {
            "average": 0,
            "count": 21177912,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 21177912,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.827868583e-05,
            "count": 21177912,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.008262809878,
            "variance": 6.827402708e-05
          },
          {
            "average": 0.1326448519,
            "count": 21177912,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3391905078,
            "variance": 0.1150502006
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          554499.9942,
          4647499.984,
          -1401.09353,
          555000.0142,
          4648000.004,
          1209.88647
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                554499.9941813597,
                4647499.984232871,
                -1401.0935299234943
              ],
              [
                554499.9941813597,
                4648000.00423287,
                -1401.0935299234943
              ],
              [
                555000.0141813597,
                4648000.00423287,
                1209.8864700765057
              ],
              [
                555000.0141813597,
                4647499.984232871,
                1209.8864700765057
              ],
              [
                554499.9941813597,
                4647499.984232871,
                -1401.0935299234943
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T20:56:17+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM545475.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM545475.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM545475.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM545475.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3421596,
            41.97757909,
            -1401.09353,
            -122.3360778,
            41.98211707,
            1209.88647
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.34215963008924,
                  41.97761383325498,
                  -1401.0935299234943
                ],
                [
                  -122.34211327762716,
                  41.98211706564379,
                  -1401.0935299234943
                ],
                [
                  -122.33607776735434,
                  41.9820823184669,
                  1209.8864700765057
                ],
                [
                  -122.33612454498218,
                  41.97757909153366,
                  1209.8864700765057
                ],
                [
                  -122.34215963008924,
                  41.97761383325498,
                  -1401.0935299234943
                ]
              ]
            ]
          },
          "id": "20180611_10TEM545475.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM545475.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T20:56:17Z",
            "pc:count": 21177912,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 554754.7552,
                "count": 21177912,
                "maximum": 555000.0142,
                "minimum": 554499.9942,
                "name": "X",
                "position": 0,
                "stddev": 150.1064297,
                "variance": 22531.94024
              },
              {
                "average": 4647732.823,
                "count": 21177912,
                "maximum": 4648000.004,
                "minimum": 4647499.984,
                "name": "Y",
                "position": 1,
                "stddev": 142.9156128,
                "variance": 20424.87239
              },
              {
                "average": 809.3143647,
                "count": 21177912,
                "maximum": 1209.88647,
                "minimum": -1401.09353,
                "name": "Z",
                "position": 2,
                "stddev": 41.6724819,
                "variance": 1736.595748
              },
              {
                "average": 26555.44302,
                "count": 21177912,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10978.79331,
                "variance": 120533902.5
              },
              {
                "average": 1.872522608,
                "count": 21177912,
                "maximum": 14,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.26218955,
                "variance": 1.593122459
              },
              {
                "average": 2.744626382,
                "count": 21177912,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.773317729,
                "variance": 3.144655768
              },
              {
                "average": 0,
                "count": 21177912,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009146794075,
                "count": 21177912,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03022983315,
                "variance": 0.0009138428122
              },
              {
                "average": 4.345136291,
                "count": 21177912,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.93720377,
                "variance": 98.74801877
              },
              {
                "average": -2.534141848,
                "count": 21177912,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.62316109,
                "variance": 185.5905182
              },
              {
                "average": 0.9000295213,
                "count": 21177912,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.021687963,
                "variance": 1.043846294
              },
              {
                "average": 11601.19962,
                "count": 21177912,
                "maximum": 20163,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3821.565427,
                "variance": 14604362.31
              },
              {
                "average": 210415120.8,
                "count": 21177912,
                "maximum": 212785777.5,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 22329674,
                "variance": 498614340900000.0
              },
              {
                "average": 0.8777565985,
                "count": 21177912,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.01926294,
                "variance": 1.038896941
              },
              {
                "average": 0,
                "count": 21177912,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 21177912,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.827868583e-05,
                "count": 21177912,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.008262809878,
                "variance": 6.827402708e-05
              },
              {
                "average": 0.1326448519,
                "count": 21177912,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3391905078,
                "variance": 0.1150502006
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              554499.9942,
              4647499.984,
              -1401.09353,
              555000.0142,
              4648000.004,
              1209.88647
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    554499.9941813597,
                    4647499.984232871,
                    -1401.0935299234943
                  ],
                  [
                    554499.9941813597,
                    4648000.00423287,
                    -1401.0935299234943
                  ],
                  [
                    555000.0141813597,
                    4648000.00423287,
                    1209.8864700765057
                  ],
                  [
                    555000.0141813597,
                    4647499.984232871,
                    1209.8864700765057
                  ],
                  [
                    554499.9941813597,
                    4647499.984232871,
                    -1401.0935299234943
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T20:56:17+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180601_10TFM010710.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.77692009654115,
              42.184631846542004,
              958.6495870549707
            ],
            [
              -121.77683329381624,
              42.18913418518526,
              958.6495870549707
            ],
            [
              -121.77116293623901,
              42.189073577791525,
              1759.1095870549707
            ],
            [
              -121.77125014111786,
              42.18457124865511,
              1759.1095870549707
            ],
            [
              -121.77692009654115,
              42.184631846542004,
              958.6495870549707
            ]
          ]
        ]
      },
      "bbox": [
        -121.7769201,
        42.18457125,
        958.6495871,
        -121.7711629,
        42.18913419,
        1759.109587
      ],
      "properties": {
        "datetime": "2018-06-01T22:19:18Z",
        "pc:count": 10190724,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 601185.5616,
            "count": 10190724,
            "maximum": 601468.318,
            "minimum": 600999.998,
            "name": "X",
            "position": 0,
            "stddev": 110.892802,
            "variance": 12297.21352
          },
          {
            "average": 4671272.574,
            "count": 10190724,
            "maximum": 4671500.005,
            "minimum": 4670999.985,
            "name": "Y",
            "position": 1,
            "stddev": 140.8323872,
            "variance": 19833.76128
          },
          {
            "average": 1249.913037,
            "count": 10190724,
            "maximum": 1759.109587,
            "minimum": 958.6495871,
            "name": "Z",
            "position": 2,
            "stddev": 4.67650682,
            "variance": 21.86971603
          },
          {
            "average": 39433.90404,
            "count": 10190724,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6049.294521,
            "variance": 36593964.2
          },
          {
            "average": 1.073385954,
            "count": 10190724,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3412192672,
            "variance": 0.1164305883
          },
          {
            "average": 1.148453829,
            "count": 10190724,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5307180026,
            "variance": 0.2816615983
          },
          {
            "average": 0,
            "count": 10190724,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001668085604,
            "count": 10190724,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04080812735,
            "variance": 0.001665303258
          },
          {
            "average": 1.40237828,
            "count": 10190724,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.8236230635,
            "variance": 0.6783549508
          },
          {
            "average": 2.003942503,
            "count": 10190724,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.45393451,
            "variance": 181.0083538
          },
          {
            "average": 1.076217745,
            "count": 10190724,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.161989614,
            "variance": 1.350219863
          },
          {
            "average": 12902.79528,
            "count": 10190724,
            "maximum": 20517,
            "minimum": 10513,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4262.928697,
            "variance": 18172561.08
          },
          {
            "average": 211926431.3,
            "count": 10190724,
            "maximum": 211926758.2,
            "minimum": 211925768.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 159.5203933,
            "variance": 25446.75589
          },
          {
            "average": 1.076217745,
            "count": 10190724,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.161989614,
            "variance": 1.350219863
          },
          {
            "average": 0,
            "count": 10190724,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10190724,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10190724,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1488375114,
            "count": 10190724,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3559282499,
            "variance": 0.1266849191
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          600999.998,
          4670999.985,
          958.6495871,
          601468.318,
          4671500.005,
          1759.109587
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                600999.9979909806,
                4670999.984657794,
                958.6495870549707
              ],
              [
                600999.9979909806,
                4671500.004657794,
                958.6495870549707
              ],
              [
                601468.3179909807,
                4671500.004657794,
                1759.1095870549707
              ],
              [
                601468.3179909807,
                4670999.984657794,
                1759.1095870549707
              ],
              [
                600999.9979909806,
                4670999.984657794,
                958.6495870549707
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T22:19:18+00:00",
        "end_time": "2018-06-01T22:02:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM010710.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM010710.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM010710.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM010710.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7769201,
            42.18457125,
            958.6495871,
            -121.7711629,
            42.18913419,
            1759.109587
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.77692009654115,
                  42.184631846542004,
                  958.6495870549707
                ],
                [
                  -121.77683329381624,
                  42.18913418518526,
                  958.6495870549707
                ],
                [
                  -121.77116293623901,
                  42.189073577791525,
                  1759.1095870549707
                ],
                [
                  -121.77125014111786,
                  42.18457124865511,
                  1759.1095870549707
                ],
                [
                  -121.77692009654115,
                  42.184631846542004,
                  958.6495870549707
                ]
              ]
            ]
          },
          "id": "20180601_10TFM010710.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM010710.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T22:19:18Z",
            "pc:count": 10190724,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 601185.5616,
                "count": 10190724,
                "maximum": 601468.318,
                "minimum": 600999.998,
                "name": "X",
                "position": 0,
                "stddev": 110.892802,
                "variance": 12297.21352
              },
              {
                "average": 4671272.574,
                "count": 10190724,
                "maximum": 4671500.005,
                "minimum": 4670999.985,
                "name": "Y",
                "position": 1,
                "stddev": 140.8323872,
                "variance": 19833.76128
              },
              {
                "average": 1249.913037,
                "count": 10190724,
                "maximum": 1759.109587,
                "minimum": 958.6495871,
                "name": "Z",
                "position": 2,
                "stddev": 4.67650682,
                "variance": 21.86971603
              },
              {
                "average": 39433.90404,
                "count": 10190724,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6049.294521,
                "variance": 36593964.2
              },
              {
                "average": 1.073385954,
                "count": 10190724,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3412192672,
                "variance": 0.1164305883
              },
              {
                "average": 1.148453829,
                "count": 10190724,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5307180026,
                "variance": 0.2816615983
              },
              {
                "average": 0,
                "count": 10190724,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001668085604,
                "count": 10190724,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04080812735,
                "variance": 0.001665303258
              },
              {
                "average": 1.40237828,
                "count": 10190724,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.8236230635,
                "variance": 0.6783549508
              },
              {
                "average": 2.003942503,
                "count": 10190724,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.45393451,
                "variance": 181.0083538
              },
              {
                "average": 1.076217745,
                "count": 10190724,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.161989614,
                "variance": 1.350219863
              },
              {
                "average": 12902.79528,
                "count": 10190724,
                "maximum": 20517,
                "minimum": 10513,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4262.928697,
                "variance": 18172561.08
              },
              {
                "average": 211926431.3,
                "count": 10190724,
                "maximum": 211926758.2,
                "minimum": 211925768.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 159.5203933,
                "variance": 25446.75589
              },
              {
                "average": 1.076217745,
                "count": 10190724,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.161989614,
                "variance": 1.350219863
              },
              {
                "average": 0,
                "count": 10190724,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10190724,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10190724,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1488375114,
                "count": 10190724,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3559282499,
                "variance": 0.1266849191
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              600999.998,
              4670999.985,
              958.6495871,
              601468.318,
              4671500.005,
              1759.109587
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    600999.9979909806,
                    4670999.984657794,
                    958.6495870549707
                  ],
                  [
                    600999.9979909806,
                    4671500.004657794,
                    958.6495870549707
                  ],
                  [
                    601468.3179909807,
                    4671500.004657794,
                    1759.1095870549707
                  ],
                  [
                    601468.3179909807,
                    4670999.984657794,
                    1759.1095870549707
                  ],
                  [
                    600999.9979909806,
                    4670999.984657794,
                    958.6495870549707
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T22:19:18+00:00",
            "end_time": "2018-06-01T22:02:48+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM465445.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.43895554256403,
              41.951107622586406,
              439.9130799206633
            ],
            [
              -122.43891604696415,
              41.955610956938145,
              439.9130799206633
            ],
            [
              -122.43288317003888,
              41.9555813153743,
              1169.7730799206633
            ],
            [
              -122.4329230902475,
              41.95107798567712,
              1169.7730799206633
            ],
            [
              -122.43895554256403,
              41.951107622586406,
              439.9130799206633
            ]
          ]
        ]
      },
      "bbox": [
        -122.4389555,
        41.95107799,
        439.9130799,
        -122.4328832,
        41.95561096,
        1169.77308
      ],
      "properties": {
        "datetime": "2018-06-11T18:26:54Z",
        "pc:count": 13101094,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546748.0916,
            "count": 13101094,
            "maximum": 546999.9991,
            "minimum": 546499.9991,
            "name": "X",
            "position": 0,
            "stddev": 155.3273458,
            "variance": 24126.58436
          },
          {
            "average": 4644751.367,
            "count": 13101094,
            "maximum": 4644999.999,
            "minimum": 4644499.979,
            "name": "Y",
            "position": 1,
            "stddev": 148.1553649,
            "variance": 21950.01214
          },
          {
            "average": 706.3474597,
            "count": 13101094,
            "maximum": 1169.77308,
            "minimum": 439.9130799,
            "name": "Z",
            "position": 2,
            "stddev": 23.95855797,
            "variance": 574.0125001
          },
          {
            "average": 11913.27435,
            "count": 13101094,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13977.69118,
            "variance": 195375850.6
          },
          {
            "average": 1.305083148,
            "count": 13101094,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7382612868,
            "variance": 0.5450297276
          },
          {
            "average": 1.611585643,
            "count": 13101094,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.115049383,
            "variance": 1.243335126
          },
          {
            "average": 0,
            "count": 13101094,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001294472049,
            "count": 13101094,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03595547928,
            "variance": 0.00129279649
          },
          {
            "average": 37.49305547,
            "count": 13101094,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 30.7995454,
            "variance": 948.611997
          },
          {
            "average": 3.729688622,
            "count": 13101094,
            "maximum": 22.00200081,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.66912416,
            "variance": 136.1684586
          },
          {
            "average": 1.066323164,
            "count": 13101094,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9147242053,
            "variance": 0.8367203717
          },
          {
            "average": 8299.791242,
            "count": 13101094,
            "maximum": 20035,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5335.459724,
            "variance": 28467130.47
          },
          {
            "average": 161099184.1,
            "count": 13101094,
            "maximum": 212776814,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 91242081.39,
            "variance": 8325117417000000.0
          },
          {
            "average": 0.5805829651,
            "count": 13101094,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.8156031336,
            "variance": 0.6652084715
          },
          {
            "average": 0,
            "count": 13101094,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13101094,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.003127983052,
            "count": 13101094,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.05584083642,
            "variance": 0.003118199012
          },
          {
            "average": 0.1167659739,
            "count": 13101094,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3211412292,
            "variance": 0.1031316891
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546499.9991,
          4644499.979,
          439.9130799,
          546999.9991,
          4644999.999,
          1169.77308
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546499.9991009529,
                4644499.979486957,
                439.9130799206633
              ],
              [
                546499.9991009529,
                4644999.999486957,
                439.9130799206633
              ],
              [
                546999.9991009529,
                4644999.999486957,
                1169.7730799206633
              ],
              [
                546999.9991009529,
                4644499.979486957,
                1169.7730799206633
              ],
              [
                546499.9991009529,
                4644499.979486957,
                439.9130799206633
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:26:54+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM465445.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM465445.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM465445.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465445.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4389555,
            41.95107799,
            439.9130799,
            -122.4328832,
            41.95561096,
            1169.77308
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.43895554256403,
                  41.951107622586406,
                  439.9130799206633
                ],
                [
                  -122.43891604696415,
                  41.955610956938145,
                  439.9130799206633
                ],
                [
                  -122.43288317003888,
                  41.9555813153743,
                  1169.7730799206633
                ],
                [
                  -122.4329230902475,
                  41.95107798567712,
                  1169.7730799206633
                ],
                [
                  -122.43895554256403,
                  41.951107622586406,
                  439.9130799206633
                ]
              ]
            ]
          },
          "id": "20180611_10TEM465445.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465445.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:26:54Z",
            "pc:count": 13101094,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546748.0916,
                "count": 13101094,
                "maximum": 546999.9991,
                "minimum": 546499.9991,
                "name": "X",
                "position": 0,
                "stddev": 155.3273458,
                "variance": 24126.58436
              },
              {
                "average": 4644751.367,
                "count": 13101094,
                "maximum": 4644999.999,
                "minimum": 4644499.979,
                "name": "Y",
                "position": 1,
                "stddev": 148.1553649,
                "variance": 21950.01214
              },
              {
                "average": 706.3474597,
                "count": 13101094,
                "maximum": 1169.77308,
                "minimum": 439.9130799,
                "name": "Z",
                "position": 2,
                "stddev": 23.95855797,
                "variance": 574.0125001
              },
              {
                "average": 11913.27435,
                "count": 13101094,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13977.69118,
                "variance": 195375850.6
              },
              {
                "average": 1.305083148,
                "count": 13101094,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7382612868,
                "variance": 0.5450297276
              },
              {
                "average": 1.611585643,
                "count": 13101094,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.115049383,
                "variance": 1.243335126
              },
              {
                "average": 0,
                "count": 13101094,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001294472049,
                "count": 13101094,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03595547928,
                "variance": 0.00129279649
              },
              {
                "average": 37.49305547,
                "count": 13101094,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 30.7995454,
                "variance": 948.611997
              },
              {
                "average": 3.729688622,
                "count": 13101094,
                "maximum": 22.00200081,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.66912416,
                "variance": 136.1684586
              },
              {
                "average": 1.066323164,
                "count": 13101094,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9147242053,
                "variance": 0.8367203717
              },
              {
                "average": 8299.791242,
                "count": 13101094,
                "maximum": 20035,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5335.459724,
                "variance": 28467130.47
              },
              {
                "average": 161099184.1,
                "count": 13101094,
                "maximum": 212776814,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 91242081.39,
                "variance": 8325117417000000.0
              },
              {
                "average": 0.5805829651,
                "count": 13101094,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.8156031336,
                "variance": 0.6652084715
              },
              {
                "average": 0,
                "count": 13101094,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13101094,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.003127983052,
                "count": 13101094,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.05584083642,
                "variance": 0.003118199012
              },
              {
                "average": 0.1167659739,
                "count": 13101094,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3211412292,
                "variance": 0.1031316891
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546499.9991,
              4644499.979,
              439.9130799,
              546999.9991,
              4644999.999,
              1169.77308
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546499.9991009529,
                    4644499.979486957,
                    439.9130799206633
                  ],
                  [
                    546499.9991009529,
                    4644999.999486957,
                    439.9130799206633
                  ],
                  [
                    546999.9991009529,
                    4644999.999486957,
                    1169.7730799206633
                  ],
                  [
                    546999.9991009529,
                    4644499.979486957,
                    1169.7730799206633
                  ],
                  [
                    546499.9991009529,
                    4644499.979486957,
                    439.9130799206633
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:26:54+00:00",
            "end_time": "2011-09-14T01:46:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180608_10TDL210855.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.94346236177145,
              41.41718761839713,
              -289.10273554340574
            ],
            [
              -123.9435275438146,
              41.42169097702677,
              -289.10273554340574
            ],
            [
              -123.9394033202821,
              41.421724727455235,
              367.41726445659424
            ],
            [
              -123.9393384230518,
              41.41722136351418,
              367.41726445659424
            ],
            [
              -123.94346236177145,
              41.41718761839713,
              -289.10273554340574
            ]
          ]
        ]
      },
      "bbox": [
        -123.9435275,
        41.41718762,
        -289.1027355,
        -123.9393384,
        41.42172473,
        367.4172645
      ],
      "properties": {
        "datetime": "2018-06-08T17:06:58Z",
        "pc:count": 14329445,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 421331.3007,
            "count": 14329445,
            "maximum": 421500.0149,
            "minimum": 421155.3349,
            "name": "X",
            "position": 0,
            "stddev": 82.1015454,
            "variance": 6740.663757
          },
          {
            "average": 4585734.256,
            "count": 14329445,
            "maximum": 4586000.004,
            "minimum": 4585499.984,
            "name": "Y",
            "position": 1,
            "stddev": 136.5270917,
            "variance": 18639.64678
          },
          {
            "average": 40.33575406,
            "count": 14329445,
            "maximum": 367.4172645,
            "minimum": -289.1027355,
            "name": "Z",
            "position": 2,
            "stddev": 23.35710675,
            "variance": 545.5544357
          },
          {
            "average": 24254.29269,
            "count": 14329445,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12045.72519,
            "variance": 145099495.3
          },
          {
            "average": 2.121155983,
            "count": 14329445,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.393384249,
            "variance": 1.941519667
          },
          {
            "average": 3.242345185,
            "count": 14329445,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.856650731,
            "variance": 3.447151938
          },
          {
            "average": 0,
            "count": 14329445,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000825782157,
            "count": 14329445,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02872455915,
            "variance": 0.0008251002984
          },
          {
            "average": 9.017020408,
            "count": 14329445,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.64428487,
            "variance": 186.1665097
          },
          {
            "average": 1.454399151,
            "count": 14329445,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.54310819,
            "variance": 183.4157796
          },
          {
            "average": 0.8370472129,
            "count": 14329445,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9550376813,
            "variance": 0.9120969728
          },
          {
            "average": 12345.72978,
            "count": 14329445,
            "maximum": 21054,
            "minimum": 11050,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3355.202592,
            "variance": 11257384.43
          },
          {
            "average": 212512492.5,
            "count": 14329445,
            "maximum": 212512818.1,
            "minimum": 212511505.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 314.751478,
            "variance": 99068.49289
          },
          {
            "average": 0.8370472129,
            "count": 14329445,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9550376813,
            "variance": 0.9120969728
          },
          {
            "average": 0,
            "count": 14329445,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14329445,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14329445,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1393820207,
            "count": 14329445,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3463447436,
            "variance": 0.1199546814
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          421155.3349,
          4585499.984,
          -289.1027355,
          421500.0149,
          4586000.004,
          367.4172645
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                421155.33491595514,
                4585499.984245468,
                -289.10273554340574
              ],
              [
                421155.33491595514,
                4586000.0042454675,
                -289.10273554340574
              ],
              [
                421500.0149159552,
                4586000.0042454675,
                367.41726445659424
              ],
              [
                421500.0149159552,
                4585499.984245468,
                367.41726445659424
              ],
              [
                421155.33491595514,
                4585499.984245468,
                -289.10273554340574
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T17:06:58+00:00",
        "end_time": "2018-06-08T16:45:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180608_10TDL210855.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180608_10TDL210855.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180608_10TDL210855.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL210855.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9435275,
            41.41718762,
            -289.1027355,
            -123.9393384,
            41.42172473,
            367.4172645
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.94346236177145,
                  41.41718761839713,
                  -289.10273554340574
                ],
                [
                  -123.9435275438146,
                  41.42169097702677,
                  -289.10273554340574
                ],
                [
                  -123.9394033202821,
                  41.421724727455235,
                  367.41726445659424
                ],
                [
                  -123.9393384230518,
                  41.41722136351418,
                  367.41726445659424
                ],
                [
                  -123.94346236177145,
                  41.41718761839713,
                  -289.10273554340574
                ]
              ]
            ]
          },
          "id": "20180608_10TDL210855.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180608_10TDL210855.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T17:06:58Z",
            "pc:count": 14329445,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 421331.3007,
                "count": 14329445,
                "maximum": 421500.0149,
                "minimum": 421155.3349,
                "name": "X",
                "position": 0,
                "stddev": 82.1015454,
                "variance": 6740.663757
              },
              {
                "average": 4585734.256,
                "count": 14329445,
                "maximum": 4586000.004,
                "minimum": 4585499.984,
                "name": "Y",
                "position": 1,
                "stddev": 136.5270917,
                "variance": 18639.64678
              },
              {
                "average": 40.33575406,
                "count": 14329445,
                "maximum": 367.4172645,
                "minimum": -289.1027355,
                "name": "Z",
                "position": 2,
                "stddev": 23.35710675,
                "variance": 545.5544357
              },
              {
                "average": 24254.29269,
                "count": 14329445,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12045.72519,
                "variance": 145099495.3
              },
              {
                "average": 2.121155983,
                "count": 14329445,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.393384249,
                "variance": 1.941519667
              },
              {
                "average": 3.242345185,
                "count": 14329445,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.856650731,
                "variance": 3.447151938
              },
              {
                "average": 0,
                "count": 14329445,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000825782157,
                "count": 14329445,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02872455915,
                "variance": 0.0008251002984
              },
              {
                "average": 9.017020408,
                "count": 14329445,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.64428487,
                "variance": 186.1665097
              },
              {
                "average": 1.454399151,
                "count": 14329445,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.54310819,
                "variance": 183.4157796
              },
              {
                "average": 0.8370472129,
                "count": 14329445,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9550376813,
                "variance": 0.9120969728
              },
              {
                "average": 12345.72978,
                "count": 14329445,
                "maximum": 21054,
                "minimum": 11050,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3355.202592,
                "variance": 11257384.43
              },
              {
                "average": 212512492.5,
                "count": 14329445,
                "maximum": 212512818.1,
                "minimum": 212511505.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 314.751478,
                "variance": 99068.49289
              },
              {
                "average": 0.8370472129,
                "count": 14329445,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9550376813,
                "variance": 0.9120969728
              },
              {
                "average": 0,
                "count": 14329445,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14329445,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14329445,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1393820207,
                "count": 14329445,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3463447436,
                "variance": 0.1199546814
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              421155.3349,
              4585499.984,
              -289.1027355,
              421500.0149,
              4586000.004,
              367.4172645
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    421155.33491595514,
                    4585499.984245468,
                    -289.10273554340574
                  ],
                  [
                    421155.33491595514,
                    4586000.0042454675,
                    -289.10273554340574
                  ],
                  [
                    421500.0149159552,
                    4586000.0042454675,
                    367.41726445659424
                  ],
                  [
                    421500.0149159552,
                    4585499.984245468,
                    367.41726445659424
                  ],
                  [
                    421155.33491595514,
                    4585499.984245468,
                    -289.10273554340574
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T17:06:58+00:00",
            "end_time": "2018-06-08T16:45:05+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": "20180611_10TEM575465.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30604849992638,
              41.968394587830616,
              519.0579898742731
            ],
            [
              -122.30599961893348,
              41.97289779392248,
              519.0579898742731
            ],
            [
              -122.29996502435331,
              41.972861154672934,
              1326.537989874273
            ],
            [
              -122.30001433030064,
              41.96835795433389,
              1326.537989874273
            ],
            [
              -122.30604849992638,
              41.968394587830616,
              519.0579898742731
            ]
          ]
        ]
      },
      "bbox": [
        -122.3060485,
        41.96835795,
        519.0579899,
        -122.299965,
        41.97289779,
        1326.53799
      ],
      "properties": {
        "datetime": "2018-06-12T00:16:13Z",
        "pc:count": 24318401,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557764.9979,
            "count": 24318401,
            "maximum": 558000.0141,
            "minimum": 557499.9941,
            "name": "X",
            "position": 0,
            "stddev": 136.22884,
            "variance": 18558.29684
          },
          {
            "average": 4646749.479,
            "count": 24318401,
            "maximum": 4647000.005,
            "minimum": 4646499.985,
            "name": "Y",
            "position": 1,
            "stddev": 137.7919057,
            "variance": 18986.60928
          },
          {
            "average": 826.3609834,
            "count": 24318401,
            "maximum": 1326.53799,
            "minimum": 519.0579899,
            "name": "Z",
            "position": 2,
            "stddev": 21.49449113,
            "variance": 462.0131489
          },
          {
            "average": 26240.47135,
            "count": 24318401,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10614.97072,
            "variance": 112677603.5
          },
          {
            "average": 1.990458665,
            "count": 24318401,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.240852411,
            "variance": 1.539714707
          },
          {
            "average": 2.981190869,
            "count": 24318401,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.627422033,
            "variance": 2.648502474
          },
          {
            "average": 0,
            "count": 24318401,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0007775593469,
            "count": 24318401,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02787390859,
            "variance": 0.0007769547803
          },
          {
            "average": 3.166575302,
            "count": 24318401,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.893820617,
            "variance": 3.586556528
          },
          {
            "average": -0.8126041499,
            "count": 24318401,
            "maximum": 22.99799919,
            "minimum": -28.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.81018273,
            "variance": 190.721147
          },
          {
            "average": 0.884003352,
            "count": 24318401,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.022708426,
            "variance": 1.045932525
          },
          {
            "average": 11716.95591,
            "count": 24318401,
            "maximum": 20147,
            "minimum": 10141,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3640.203203,
            "variance": 13251079.36
          },
          {
            "average": 212796991.9,
            "count": 24318401,
            "maximum": 212797773.4,
            "minimum": 212795862.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 291.73294,
            "variance": 85108.1083
          },
          {
            "average": 0.884003352,
            "count": 24318401,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.022708426,
            "variance": 1.045932525
          },
          {
            "average": 0,
            "count": 24318401,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24318401,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24318401,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1576716742,
            "count": 24318401,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3644328784,
            "variance": 0.1328113228
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.9941,
          4646499.985,
          519.0579899,
          558000.0141,
          4647000.005,
          1326.53799
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9941111672,
                4646499.984556552,
                519.0579898742731
              ],
              [
                557499.9941111672,
                4647000.004556552,
                519.0579898742731
              ],
              [
                558000.0141111672,
                4647000.004556552,
                1326.537989874273
              ],
              [
                558000.0141111672,
                4646499.984556552,
                1326.537989874273
              ],
              [
                557499.9941111672,
                4646499.984556552,
                519.0579898742731
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T00:16:13+00:00",
        "end_time": "2018-06-11T23:44:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575465.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575465.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575465.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575465.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3060485,
            41.96835795,
            519.0579899,
            -122.299965,
            41.97289779,
            1326.53799
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30604849992638,
                  41.968394587830616,
                  519.0579898742731
                ],
                [
                  -122.30599961893348,
                  41.97289779392248,
                  519.0579898742731
                ],
                [
                  -122.29996502435331,
                  41.972861154672934,
                  1326.537989874273
                ],
                [
                  -122.30001433030064,
                  41.96835795433389,
                  1326.537989874273
                ],
                [
                  -122.30604849992638,
                  41.968394587830616,
                  519.0579898742731
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575465.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575465.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T00:16:13Z",
            "pc:count": 24318401,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557764.9979,
                "count": 24318401,
                "maximum": 558000.0141,
                "minimum": 557499.9941,
                "name": "X",
                "position": 0,
                "stddev": 136.22884,
                "variance": 18558.29684
              },
              {
                "average": 4646749.479,
                "count": 24318401,
                "maximum": 4647000.005,
                "minimum": 4646499.985,
                "name": "Y",
                "position": 1,
                "stddev": 137.7919057,
                "variance": 18986.60928
              },
              {
                "average": 826.3609834,
                "count": 24318401,
                "maximum": 1326.53799,
                "minimum": 519.0579899,
                "name": "Z",
                "position": 2,
                "stddev": 21.49449113,
                "variance": 462.0131489
              },
              {
                "average": 26240.47135,
                "count": 24318401,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10614.97072,
                "variance": 112677603.5
              },
              {
                "average": 1.990458665,
                "count": 24318401,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.240852411,
                "variance": 1.539714707
              },
              {
                "average": 2.981190869,
                "count": 24318401,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.627422033,
                "variance": 2.648502474
              },
              {
                "average": 0,
                "count": 24318401,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0007775593469,
                "count": 24318401,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02787390859,
                "variance": 0.0007769547803
              },
              {
                "average": 3.166575302,
                "count": 24318401,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.893820617,
                "variance": 3.586556528
              },
              {
                "average": -0.8126041499,
                "count": 24318401,
                "maximum": 22.99799919,
                "minimum": -28.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.81018273,
                "variance": 190.721147
              },
              {
                "average": 0.884003352,
                "count": 24318401,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.022708426,
                "variance": 1.045932525
              },
              {
                "average": 11716.95591,
                "count": 24318401,
                "maximum": 20147,
                "minimum": 10141,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3640.203203,
                "variance": 13251079.36
              },
              {
                "average": 212796991.9,
                "count": 24318401,
                "maximum": 212797773.4,
                "minimum": 212795862.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 291.73294,
                "variance": 85108.1083
              },
              {
                "average": 0.884003352,
                "count": 24318401,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.022708426,
                "variance": 1.045932525
              },
              {
                "average": 0,
                "count": 24318401,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24318401,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24318401,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1576716742,
                "count": 24318401,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3644328784,
                "variance": 0.1328113228
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.9941,
              4646499.985,
              519.0579899,
              558000.0141,
              4647000.005,
              1326.53799
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9941111672,
                    4646499.984556552,
                    519.0579898742731
                  ],
                  [
                    557499.9941111672,
                    4647000.004556552,
                    519.0579898742731
                  ],
                  [
                    558000.0141111672,
                    4647000.004556552,
                    1326.537989874273
                  ],
                  [
                    558000.0141111672,
                    4646499.984556552,
                    1326.537989874273
                  ],
                  [
                    557499.9941111672,
                    4646499.984556552,
                    519.0579898742731
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T00:16:13+00:00",
            "end_time": "2018-06-11T23:44:22+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180611_10TEM545480.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.33850278136771,
              41.982096103514266,
              558.8897623681523
            ],
            [
              -122.33848019651805,
              41.984277919530285,
              558.8897623681523
            ],
            [
              -122.3360551439967,
              41.984263919479204,
              1196.4097623681523
            ],
            [
              -122.33607781162495,
              41.98208210452822,
              1196.4097623681523
            ],
            [
              -122.33850278136771,
              41.982096103514266,
              558.8897623681523
            ]
          ]
        ]
      },
      "bbox": [
        -122.3385028,
        41.9820821,
        558.8897624,
        -122.3360551,
        41.98427792,
        1196.409762
      ],
      "properties": {
        "datetime": "2018-06-11T20:56:35Z",
        "pc:count": 2028726,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 554945.8581,
            "count": 2028726,
            "maximum": 555000.0107,
            "minimum": 554799.1107,
            "name": "X",
            "position": 0,
            "stddev": 41.1686171,
            "variance": 1694.855034
          },
          {
            "average": 4648099.057,
            "count": 2028726,
            "maximum": 4648242.24,
            "minimum": 4647999.98,
            "name": "Y",
            "position": 1,
            "stddev": 60.32232923,
            "variance": 3638.783403
          },
          {
            "average": 853.692083,
            "count": 2028726,
            "maximum": 1196.409762,
            "minimum": 558.8897624,
            "name": "Z",
            "position": 2,
            "stddev": 24.54134987,
            "variance": 602.2778533
          },
          {
            "average": 25654.39954,
            "count": 2028726,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10618.87451,
            "variance": 112760495.8
          },
          {
            "average": 2.022826641,
            "count": 2028726,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.282922009,
            "variance": 1.645888881
          },
          {
            "average": 3.050108787,
            "count": 2028726,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.695026965,
            "variance": 2.873116411
          },
          {
            "average": 0,
            "count": 2028726,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006151643938,
            "count": 2028726,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02479488394,
            "variance": 0.0006147862696
          },
          {
            "average": 2.908410007,
            "count": 2028726,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.616176066,
            "variance": 2.612025076
          },
          {
            "average": 7.082088231,
            "count": 2028726,
            "maximum": 24,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.785766024,
            "variance": 77.18968463
          },
          {
            "average": 0.9817052672,
            "count": 2028726,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.056894372,
            "variance": 1.117025714
          },
          {
            "average": 11995.05897,
            "count": 2028726,
            "maximum": 20164,
            "minimum": 10162,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3868.072363,
            "variance": 14961983.81
          },
          {
            "average": 212785384.5,
            "count": 2028726,
            "maximum": 212785795.8,
            "minimum": 212785000.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 254.4297569,
            "variance": 64734.5012
          },
          {
            "average": 0.9817052672,
            "count": 2028726,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.056894372,
            "variance": 1.117025714
          },
          {
            "average": 0,
            "count": 2028726,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2028726,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2028726,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.06778638416,
            "count": 2028726,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2513790394,
            "variance": 0.06319142143
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          554799.1107,
          4647999.98,
          558.8897624,
          555000.0107,
          4648242.24,
          1196.409762
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                554799.1106980392,
                4647999.980450979,
                558.8897623681523
              ],
              [
                554799.1106980392,
                4648242.240450979,
                558.8897623681523
              ],
              [
                555000.0106980391,
                4648242.240450979,
                1196.4097623681523
              ],
              [
                555000.0106980391,
                4647999.980450979,
                1196.4097623681523
              ],
              [
                554799.1106980392,
                4647999.980450979,
                558.8897623681523
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T20:56:35+00:00",
        "end_time": "2018-06-11T20:43:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM545480.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM545480.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM545480.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM545480.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3385028,
            41.9820821,
            558.8897624,
            -122.3360551,
            41.98427792,
            1196.409762
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.33850278136771,
                  41.982096103514266,
                  558.8897623681523
                ],
                [
                  -122.33848019651805,
                  41.984277919530285,
                  558.8897623681523
                ],
                [
                  -122.3360551439967,
                  41.984263919479204,
                  1196.4097623681523
                ],
                [
                  -122.33607781162495,
                  41.98208210452822,
                  1196.4097623681523
                ],
                [
                  -122.33850278136771,
                  41.982096103514266,
                  558.8897623681523
                ]
              ]
            ]
          },
          "id": "20180611_10TEM545480.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM545480.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T20:56:35Z",
            "pc:count": 2028726,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 554945.8581,
                "count": 2028726,
                "maximum": 555000.0107,
                "minimum": 554799.1107,
                "name": "X",
                "position": 0,
                "stddev": 41.1686171,
                "variance": 1694.855034
              },
              {
                "average": 4648099.057,
                "count": 2028726,
                "maximum": 4648242.24,
                "minimum": 4647999.98,
                "name": "Y",
                "position": 1,
                "stddev": 60.32232923,
                "variance": 3638.783403
              },
              {
                "average": 853.692083,
                "count": 2028726,
                "maximum": 1196.409762,
                "minimum": 558.8897624,
                "name": "Z",
                "position": 2,
                "stddev": 24.54134987,
                "variance": 602.2778533
              },
              {
                "average": 25654.39954,
                "count": 2028726,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10618.87451,
                "variance": 112760495.8
              },
              {
                "average": 2.022826641,
                "count": 2028726,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.282922009,
                "variance": 1.645888881
              },
              {
                "average": 3.050108787,
                "count": 2028726,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.695026965,
                "variance": 2.873116411
              },
              {
                "average": 0,
                "count": 2028726,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006151643938,
                "count": 2028726,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02479488394,
                "variance": 0.0006147862696
              },
              {
                "average": 2.908410007,
                "count": 2028726,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.616176066,
                "variance": 2.612025076
              },
              {
                "average": 7.082088231,
                "count": 2028726,
                "maximum": 24,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.785766024,
                "variance": 77.18968463
              },
              {
                "average": 0.9817052672,
                "count": 2028726,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.056894372,
                "variance": 1.117025714
              },
              {
                "average": 11995.05897,
                "count": 2028726,
                "maximum": 20164,
                "minimum": 10162,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3868.072363,
                "variance": 14961983.81
              },
              {
                "average": 212785384.5,
                "count": 2028726,
                "maximum": 212785795.8,
                "minimum": 212785000.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 254.4297569,
                "variance": 64734.5012
              },
              {
                "average": 0.9817052672,
                "count": 2028726,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.056894372,
                "variance": 1.117025714
              },
              {
                "average": 0,
                "count": 2028726,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2028726,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2028726,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.06778638416,
                "count": 2028726,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2513790394,
                "variance": 0.06319142143
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              554799.1107,
              4647999.98,
              558.8897624,
              555000.0107,
              4648242.24,
              1196.409762
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    554799.1106980392,
                    4647999.980450979,
                    558.8897623681523
                  ],
                  [
                    554799.1106980392,
                    4648242.240450979,
                    558.8897623681523
                  ],
                  [
                    555000.0106980391,
                    4648242.240450979,
                    1196.4097623681523
                  ],
                  [
                    555000.0106980391,
                    4647999.980450979,
                    1196.4097623681523
                  ],
                  [
                    554799.1106980392,
                    4647999.980450979,
                    558.8897623681523
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T20:56:35+00:00",
            "end_time": "2018-06-11T20:43:20+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180601_10TFM010715.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.77683327274784,
              42.18913400164686,
              886.807004681388
            ],
            [
              -121.77674645017478,
              42.19363633659858,
              886.807004681388
            ],
            [
              -121.77073640434503,
              42.193572084047666,
              1741.227004681388
            ],
            [
              -121.7708236532305,
              42.189069759174394,
              1741.227004681388
            ],
            [
              -121.77683327274784,
              42.18913400164686,
              886.807004681388
            ]
          ]
        ]
      },
      "bbox": [
        -121.7768333,
        42.18906976,
        886.8070047,
        -121.7707364,
        42.19363634,
        1741.227005
      ],
      "properties": {
        "datetime": "2018-06-01T22:19:15Z",
        "pc:count": 13706540,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 601245.5665,
            "count": 13706540,
            "maximum": 601496.34,
            "minimum": 601000,
            "name": "X",
            "position": 0,
            "stddev": 138.2389411,
            "variance": 19110.00485
          },
          {
            "average": 4671756.819,
            "count": 13706540,
            "maximum": 4672000.004,
            "minimum": 4671499.984,
            "name": "Y",
            "position": 1,
            "stddev": 145.1467303,
            "variance": 21067.57331
          },
          {
            "average": 1254.421094,
            "count": 13706540,
            "maximum": 1741.227005,
            "minimum": 886.8070047,
            "name": "Z",
            "position": 2,
            "stddev": 5.311900651,
            "variance": 28.21628853
          },
          {
            "average": 38719.79451,
            "count": 13706540,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6567.940249,
            "variance": 43137839.12
          },
          {
            "average": 1.092739014,
            "count": 13706540,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4103106081,
            "variance": 0.1683547951
          },
          {
            "average": 1.186815126,
            "count": 13706540,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6431977047,
            "variance": 0.4137032874
          },
          {
            "average": 0,
            "count": 13706540,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001605802777,
            "count": 13706540,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04004028336,
            "variance": 0.001603224292
          },
          {
            "average": 1.482625447,
            "count": 13706540,
            "maximum": 17,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.120490366,
            "variance": 1.255498659
          },
          {
            "average": 1.147233154,
            "count": 13706540,
            "maximum": 22.99799919,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.45178453,
            "variance": 180.9505071
          },
          {
            "average": 1.072489921,
            "count": 13706540,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.15915351,
            "variance": 1.34363686
          },
          {
            "average": 12883.20969,
            "count": 13706540,
            "maximum": 20516,
            "minimum": 10511,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4251.786028,
            "variance": 18077684.43
          },
          {
            "average": 211926077.9,
            "count": 13706540,
            "maximum": 211926755.2,
            "minimum": 211924936,
            "name": "GpsTime",
            "position": 12,
            "stddev": 247.1797021,
            "variance": 61097.80513
          },
          {
            "average": 1.072489921,
            "count": 13706540,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.15915351,
            "variance": 1.34363686
          },
          {
            "average": 0,
            "count": 13706540,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13706540,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13706540,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1402424682,
            "count": 13706540,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3472384298,
            "variance": 0.1205745271
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          601000,
          4671499.984,
          886.8070047,
          601496.34,
          4672000.004,
          1741.227005
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                601000.0000228999,
                4671499.984303544,
                886.807004681388
              ],
              [
                601000.0000228999,
                4672000.004303544,
                886.807004681388
              ],
              [
                601496.3400229,
                4672000.004303544,
                1741.227004681388
              ],
              [
                601496.3400229,
                4671499.984303544,
                1741.227004681388
              ],
              [
                601000.0000228999,
                4671499.984303544,
                886.807004681388
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T22:19:15+00:00",
        "end_time": "2018-06-01T21:48:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM010715.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM010715.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM010715.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM010715.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7768333,
            42.18906976,
            886.8070047,
            -121.7707364,
            42.19363634,
            1741.227005
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.77683327274784,
                  42.18913400164686,
                  886.807004681388
                ],
                [
                  -121.77674645017478,
                  42.19363633659858,
                  886.807004681388
                ],
                [
                  -121.77073640434503,
                  42.193572084047666,
                  1741.227004681388
                ],
                [
                  -121.7708236532305,
                  42.189069759174394,
                  1741.227004681388
                ],
                [
                  -121.77683327274784,
                  42.18913400164686,
                  886.807004681388
                ]
              ]
            ]
          },
          "id": "20180601_10TFM010715.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM010715.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T22:19:15Z",
            "pc:count": 13706540,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 601245.5665,
                "count": 13706540,
                "maximum": 601496.34,
                "minimum": 601000,
                "name": "X",
                "position": 0,
                "stddev": 138.2389411,
                "variance": 19110.00485
              },
              {
                "average": 4671756.819,
                "count": 13706540,
                "maximum": 4672000.004,
                "minimum": 4671499.984,
                "name": "Y",
                "position": 1,
                "stddev": 145.1467303,
                "variance": 21067.57331
              },
              {
                "average": 1254.421094,
                "count": 13706540,
                "maximum": 1741.227005,
                "minimum": 886.8070047,
                "name": "Z",
                "position": 2,
                "stddev": 5.311900651,
                "variance": 28.21628853
              },
              {
                "average": 38719.79451,
                "count": 13706540,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6567.940249,
                "variance": 43137839.12
              },
              {
                "average": 1.092739014,
                "count": 13706540,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4103106081,
                "variance": 0.1683547951
              },
              {
                "average": 1.186815126,
                "count": 13706540,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6431977047,
                "variance": 0.4137032874
              },
              {
                "average": 0,
                "count": 13706540,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001605802777,
                "count": 13706540,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04004028336,
                "variance": 0.001603224292
              },
              {
                "average": 1.482625447,
                "count": 13706540,
                "maximum": 17,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.120490366,
                "variance": 1.255498659
              },
              {
                "average": 1.147233154,
                "count": 13706540,
                "maximum": 22.99799919,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.45178453,
                "variance": 180.9505071
              },
              {
                "average": 1.072489921,
                "count": 13706540,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.15915351,
                "variance": 1.34363686
              },
              {
                "average": 12883.20969,
                "count": 13706540,
                "maximum": 20516,
                "minimum": 10511,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4251.786028,
                "variance": 18077684.43
              },
              {
                "average": 211926077.9,
                "count": 13706540,
                "maximum": 211926755.2,
                "minimum": 211924936,
                "name": "GpsTime",
                "position": 12,
                "stddev": 247.1797021,
                "variance": 61097.80513
              },
              {
                "average": 1.072489921,
                "count": 13706540,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.15915351,
                "variance": 1.34363686
              },
              {
                "average": 0,
                "count": 13706540,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13706540,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13706540,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1402424682,
                "count": 13706540,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3472384298,
                "variance": 0.1205745271
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              601000,
              4671499.984,
              886.8070047,
              601496.34,
              4672000.004,
              1741.227005
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    601000.0000228999,
                    4671499.984303544,
                    886.807004681388
                  ],
                  [
                    601000.0000228999,
                    4672000.004303544,
                    886.807004681388
                  ],
                  [
                    601496.3400229,
                    4672000.004303544,
                    1741.227004681388
                  ],
                  [
                    601496.3400229,
                    4671499.984303544,
                    1741.227004681388
                  ],
                  [
                    601000.0000228999,
                    4671499.984303544,
                    886.807004681388
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T22:19:15+00:00",
            "end_time": "2018-06-01T21:48:56+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": "20180602_10TEM550360.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.33431552657099,
              41.87824273148069,
              726.5296589939045
            ],
            [
              -122.33431290940229,
              41.87849490648223,
              726.5296589939045
            ],
            [
              -122.33112541873612,
              41.878476385625504,
              1425.7696589939046
            ],
            [
              -122.33112804843425,
              41.87822421078688,
              1425.7696589939046
            ],
            [
              -122.33431552657099,
              41.87824273148069,
              726.5296589939045
            ]
          ]
        ]
      },
      "bbox": [
        -122.3343155,
        41.87822421,
        726.529659,
        -122.3311254,
        41.87849491,
        1425.769659
      ],
      "properties": {
        "datetime": "2018-06-03T00:18:19Z",
        "pc:count": 892261,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 555380.5361,
            "count": 892261,
            "maximum": 555500.0134,
            "minimum": 555235.5134,
            "name": "X",
            "position": 0,
            "stddev": 73.98318728,
            "variance": 5473.512
          },
          {
            "average": 4636489.628,
            "count": 892261,
            "maximum": 4636500.003,
            "minimum": 4636472.003,
            "name": "Y",
            "position": 1,
            "stddev": 6.495870508,
            "variance": 42.19633366
          },
          {
            "average": 1035.650834,
            "count": 892261,
            "maximum": 1425.769659,
            "minimum": 726.529659,
            "name": "Z",
            "position": 2,
            "stddev": 26.51907472,
            "variance": 703.2613238
          },
          {
            "average": 23748.57961,
            "count": 892261,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10362.82877,
            "variance": 107388220
          },
          {
            "average": 2.631584256,
            "count": 892261,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.563550867,
            "variance": 2.444691314
          },
          {
            "average": 4.356829448,
            "count": 892261,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.778015315,
            "variance": 3.161338462
          },
          {
            "average": 0,
            "count": 892261,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0005996003412,
            "count": 892261,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02447940956,
            "variance": 0.0005992414922
          },
          {
            "average": 3.990910731,
            "count": 892261,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.639172141,
            "variance": 2.686885309
          },
          {
            "average": -2.270439137,
            "count": 892261,
            "maximum": 21,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.98258708,
            "variance": 168.5475672
          },
          {
            "average": 0.8066496238,
            "count": 892261,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9660038367,
            "variance": 0.9331634125
          },
          {
            "average": 10742.63723,
            "count": 892261,
            "maximum": 11614,
            "minimum": 10612,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 335.7565341,
            "variance": 112732.4502
          },
          {
            "average": 212019988,
            "count": 892261,
            "maximum": 212020299.3,
            "minimum": 212019786,
            "name": "GpsTime",
            "position": 12,
            "stddev": 98.60954972,
            "variance": 9723.843297
          },
          {
            "average": 0.8066496238,
            "count": 892261,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9660038367,
            "variance": 0.9331634125
          },
          {
            "average": 0,
            "count": 892261,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 892261,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 892261,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.09614563452,
            "count": 892261,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2947910258,
            "variance": 0.08690174888
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          555235.5134,
          4636472.003,
          726.529659,
          555500.0134,
          4636500.003,
          1425.769659
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                555235.5133992305,
                4636472.002880484,
                726.5296589939045
              ],
              [
                555235.5133992305,
                4636500.002880484,
                726.5296589939045
              ],
              [
                555500.0133992305,
                4636500.002880484,
                1425.7696589939046
              ],
              [
                555500.0133992305,
                4636472.002880484,
                1425.7696589939046
              ],
              [
                555235.5133992305,
                4636472.002880484,
                726.5296589939045
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T00:18:19+00:00",
        "end_time": "2018-06-03T00:09:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM550360.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM550360.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM550360.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM550360.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3343155,
            41.87822421,
            726.529659,
            -122.3311254,
            41.87849491,
            1425.769659
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.33431552657099,
                  41.87824273148069,
                  726.5296589939045
                ],
                [
                  -122.33431290940229,
                  41.87849490648223,
                  726.5296589939045
                ],
                [
                  -122.33112541873612,
                  41.878476385625504,
                  1425.7696589939046
                ],
                [
                  -122.33112804843425,
                  41.87822421078688,
                  1425.7696589939046
                ],
                [
                  -122.33431552657099,
                  41.87824273148069,
                  726.5296589939045
                ]
              ]
            ]
          },
          "id": "20180602_10TEM550360.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM550360.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T00:18:19Z",
            "pc:count": 892261,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 555380.5361,
                "count": 892261,
                "maximum": 555500.0134,
                "minimum": 555235.5134,
                "name": "X",
                "position": 0,
                "stddev": 73.98318728,
                "variance": 5473.512
              },
              {
                "average": 4636489.628,
                "count": 892261,
                "maximum": 4636500.003,
                "minimum": 4636472.003,
                "name": "Y",
                "position": 1,
                "stddev": 6.495870508,
                "variance": 42.19633366
              },
              {
                "average": 1035.650834,
                "count": 892261,
                "maximum": 1425.769659,
                "minimum": 726.529659,
                "name": "Z",
                "position": 2,
                "stddev": 26.51907472,
                "variance": 703.2613238
              },
              {
                "average": 23748.57961,
                "count": 892261,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10362.82877,
                "variance": 107388220
              },
              {
                "average": 2.631584256,
                "count": 892261,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.563550867,
                "variance": 2.444691314
              },
              {
                "average": 4.356829448,
                "count": 892261,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.778015315,
                "variance": 3.161338462
              },
              {
                "average": 0,
                "count": 892261,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0005996003412,
                "count": 892261,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02447940956,
                "variance": 0.0005992414922
              },
              {
                "average": 3.990910731,
                "count": 892261,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.639172141,
                "variance": 2.686885309
              },
              {
                "average": -2.270439137,
                "count": 892261,
                "maximum": 21,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.98258708,
                "variance": 168.5475672
              },
              {
                "average": 0.8066496238,
                "count": 892261,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9660038367,
                "variance": 0.9331634125
              },
              {
                "average": 10742.63723,
                "count": 892261,
                "maximum": 11614,
                "minimum": 10612,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 335.7565341,
                "variance": 112732.4502
              },
              {
                "average": 212019988,
                "count": 892261,
                "maximum": 212020299.3,
                "minimum": 212019786,
                "name": "GpsTime",
                "position": 12,
                "stddev": 98.60954972,
                "variance": 9723.843297
              },
              {
                "average": 0.8066496238,
                "count": 892261,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9660038367,
                "variance": 0.9331634125
              },
              {
                "average": 0,
                "count": 892261,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 892261,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 892261,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.09614563452,
                "count": 892261,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2947910258,
                "variance": 0.08690174888
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              555235.5134,
              4636472.003,
              726.529659,
              555500.0134,
              4636500.003,
              1425.769659
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    555235.5133992305,
                    4636472.002880484,
                    726.5296589939045
                  ],
                  [
                    555235.5133992305,
                    4636500.002880484,
                    726.5296589939045
                  ],
                  [
                    555500.0133992305,
                    4636500.002880484,
                    1425.7696589939046
                  ],
                  [
                    555500.0133992305,
                    4636472.002880484,
                    1425.7696589939046
                  ],
                  [
                    555235.5133992305,
                    4636472.002880484,
                    726.5296589939045
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T00:18:19+00:00",
            "end_time": "2018-06-03T00:09:46+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": "20180612_10TEM755540.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.08787065107663,
              42.034417463936805,
              745.513338943241
            ],
            [
              -122.08780625425956,
              42.03892037719796,
              745.513338943241
            ],
            [
              -122.08176598370133,
              42.038872210051665,
              1666.453338943241
            ],
            [
              -122.08183080678907,
              42.03436930435102,
              1666.453338943241
            ],
            [
              -122.08787065107663,
              42.034417463936805,
              745.513338943241
            ]
          ]
        ]
      },
      "bbox": [
        -122.0878707,
        42.0343693,
        745.5133389,
        -122.081766,
        42.03892038,
        1666.453339
      ],
      "properties": {
        "datetime": "2018-06-12T23:58:52Z",
        "pc:count": 29542772,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 575741.5043,
            "count": 29542772,
            "maximum": 575999.9992,
            "minimum": 575499.9992,
            "name": "X",
            "position": 0,
            "stddev": 150.647275,
            "variance": 22694.60148
          },
          {
            "average": 4654250.885,
            "count": 29542772,
            "maximum": 4654500,
            "minimum": 4653999.98,
            "name": "Y",
            "position": 1,
            "stddev": 146.7127639,
            "variance": 21524.6351
          },
          {
            "average": 1201.448869,
            "count": 29542772,
            "maximum": 1666.453339,
            "minimum": 745.5133389,
            "name": "Z",
            "position": 2,
            "stddev": 76.14873002,
            "variance": 5798.629084
          },
          {
            "average": 23812.97244,
            "count": 29542772,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10164.14208,
            "variance": 103309784.3
          },
          {
            "average": 2.19519123,
            "count": 29542772,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.378050411,
            "variance": 1.899022936
          },
          {
            "average": 3.389991196,
            "count": 29542772,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.753366579,
            "variance": 3.074294359
          },
          {
            "average": 0,
            "count": 29542772,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006989865406,
            "count": 29542772,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0264291124,
            "variance": 0.0006984979821
          },
          {
            "average": 3.189137973,
            "count": 29542772,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.701641086,
            "variance": 2.895582385
          },
          {
            "average": 0.6191042442,
            "count": 29542772,
            "maximum": 25.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.88664806,
            "variance": 192.8389944
          },
          {
            "average": 0.8460007409,
            "count": 29542772,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9837885242,
            "variance": 0.9678398604
          },
          {
            "average": 11519.80394,
            "count": 29542772,
            "maximum": 20132,
            "minimum": 10121,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3465.638099,
            "variance": 12010647.43
          },
          {
            "average": 212879724,
            "count": 29542772,
            "maximum": 212883132.5,
            "minimum": 212879009.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 447.8106003,
            "variance": 200534.3337
          },
          {
            "average": 0.8460007409,
            "count": 29542772,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9837885242,
            "variance": 0.9678398604
          },
          {
            "average": 0,
            "count": 29542772,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 29542772,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 29542772,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1597414082,
            "count": 29542772,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3663660672,
            "variance": 0.1342240952
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          575499.9992,
          4653999.98,
          745.5133389,
          575999.9992,
          4654500,
          1666.453339
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                575499.9991527223,
                4653999.979515875,
                745.513338943241
              ],
              [
                575499.9991527223,
                4654499.999515874,
                745.513338943241
              ],
              [
                575999.9991527223,
                4654499.999515874,
                1666.453338943241
              ],
              [
                575999.9991527223,
                4653999.979515875,
                1666.453338943241
              ],
              [
                575499.9991527223,
                4653999.979515875,
                745.513338943241
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T23:58:52+00:00",
        "end_time": "2018-06-12T22:50:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM755540.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM755540.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM755540.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM755540.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0878707,
            42.0343693,
            745.5133389,
            -122.081766,
            42.03892038,
            1666.453339
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.08787065107663,
                  42.034417463936805,
                  745.513338943241
                ],
                [
                  -122.08780625425956,
                  42.03892037719796,
                  745.513338943241
                ],
                [
                  -122.08176598370133,
                  42.038872210051665,
                  1666.453338943241
                ],
                [
                  -122.08183080678907,
                  42.03436930435102,
                  1666.453338943241
                ],
                [
                  -122.08787065107663,
                  42.034417463936805,
                  745.513338943241
                ]
              ]
            ]
          },
          "id": "20180612_10TEM755540.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM755540.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T23:58:52Z",
            "pc:count": 29542772,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 575741.5043,
                "count": 29542772,
                "maximum": 575999.9992,
                "minimum": 575499.9992,
                "name": "X",
                "position": 0,
                "stddev": 150.647275,
                "variance": 22694.60148
              },
              {
                "average": 4654250.885,
                "count": 29542772,
                "maximum": 4654500,
                "minimum": 4653999.98,
                "name": "Y",
                "position": 1,
                "stddev": 146.7127639,
                "variance": 21524.6351
              },
              {
                "average": 1201.448869,
                "count": 29542772,
                "maximum": 1666.453339,
                "minimum": 745.5133389,
                "name": "Z",
                "position": 2,
                "stddev": 76.14873002,
                "variance": 5798.629084
              },
              {
                "average": 23812.97244,
                "count": 29542772,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10164.14208,
                "variance": 103309784.3
              },
              {
                "average": 2.19519123,
                "count": 29542772,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.378050411,
                "variance": 1.899022936
              },
              {
                "average": 3.389991196,
                "count": 29542772,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.753366579,
                "variance": 3.074294359
              },
              {
                "average": 0,
                "count": 29542772,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006989865406,
                "count": 29542772,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0264291124,
                "variance": 0.0006984979821
              },
              {
                "average": 3.189137973,
                "count": 29542772,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.701641086,
                "variance": 2.895582385
              },
              {
                "average": 0.6191042442,
                "count": 29542772,
                "maximum": 25.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.88664806,
                "variance": 192.8389944
              },
              {
                "average": 0.8460007409,
                "count": 29542772,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9837885242,
                "variance": 0.9678398604
              },
              {
                "average": 11519.80394,
                "count": 29542772,
                "maximum": 20132,
                "minimum": 10121,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3465.638099,
                "variance": 12010647.43
              },
              {
                "average": 212879724,
                "count": 29542772,
                "maximum": 212883132.5,
                "minimum": 212879009.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 447.8106003,
                "variance": 200534.3337
              },
              {
                "average": 0.8460007409,
                "count": 29542772,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9837885242,
                "variance": 0.9678398604
              },
              {
                "average": 0,
                "count": 29542772,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 29542772,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 29542772,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1597414082,
                "count": 29542772,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3663660672,
                "variance": 0.1342240952
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              575499.9992,
              4653999.98,
              745.5133389,
              575999.9992,
              4654500,
              1666.453339
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    575499.9991527223,
                    4653999.979515875,
                    745.513338943241
                  ],
                  [
                    575499.9991527223,
                    4654499.999515874,
                    745.513338943241
                  ],
                  [
                    575999.9991527223,
                    4654499.999515874,
                    1666.453338943241
                  ],
                  [
                    575999.9991527223,
                    4653999.979515875,
                    1666.453338943241
                  ],
                  [
                    575499.9991527223,
                    4653999.979515875,
                    745.513338943241
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T23:58:52+00:00",
            "end_time": "2018-06-12T22:50:09+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": "20180602_10TEM550395.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.33687169579534,
              41.90552983878961,
              585.4758205647096
            ],
            [
              -122.33682508865452,
              41.91003312311158,
              585.4758205647096
            ],
            [
              -122.333271185056,
              41.9100125429088,
              1244.2358205647097
            ],
            [
              -122.33331804191593,
              41.905509261819006,
              1244.2358205647097
            ],
            [
              -122.33687169579534,
              41.90552983878961,
              585.4758205647096
            ]
          ]
        ]
      },
      "bbox": [
        -122.3368717,
        41.90550926,
        585.4758206,
        -122.3332712,
        41.91003312,
        1244.235821
      ],
      "properties": {
        "datetime": "2018-06-03T17:15:43Z",
        "pc:count": 3900295,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 555083.0128,
            "count": 3900295,
            "maximum": 555294.7585,
            "minimum": 554999.9985,
            "name": "X",
            "position": 0,
            "stddev": 69.89806117,
            "variance": 4885.738956
          },
          {
            "average": 4639614.578,
            "count": 3900295,
            "maximum": 4640000.002,
            "minimum": 4639499.982,
            "name": "Y",
            "position": 1,
            "stddev": 110.0986484,
            "variance": 12121.71238
          },
          {
            "average": 908.7276151,
            "count": 3900295,
            "maximum": 1244.235821,
            "minimum": 585.4758206,
            "name": "Z",
            "position": 2,
            "stddev": 17.06379294,
            "variance": 291.1730296
          },
          {
            "average": 30214.87987,
            "count": 3900295,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11048.63194,
            "variance": 122072267.8
          },
          {
            "average": 1.993039757,
            "count": 3900295,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.342185972,
            "variance": 1.801463185
          },
          {
            "average": 2.979721534,
            "count": 3900295,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.847837424,
            "variance": 3.414503147
          },
          {
            "average": 0,
            "count": 3900295,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001291184385,
            "count": 3900295,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03590985322,
            "variance": 0.001289517558
          },
          {
            "average": 2.768159075,
            "count": 3900295,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.798276637,
            "variance": 3.233798864
          },
          {
            "average": 7.016178976,
            "count": 3900295,
            "maximum": 22.00200081,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.90310698,
            "variance": 141.6839558
          },
          {
            "average": 0.9317782373,
            "count": 3900295,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.028487466,
            "variance": 1.057786467
          },
          {
            "average": 12302.15281,
            "count": 3900295,
            "maximum": 20646,
            "minimum": 10612,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3718.221497,
            "variance": 13825171.1
          },
          {
            "average": 212080581.4,
            "count": 3900295,
            "maximum": 212081343.2,
            "minimum": 212019883.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4708.310879,
            "variance": 22168191.33
          },
          {
            "average": 0.9317782373,
            "count": 3900295,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.028487466,
            "variance": 1.057786467
          },
          {
            "average": 0,
            "count": 3900295,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3900295,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3900295,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1755918463,
            "count": 3900295,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3804725836,
            "variance": 0.1447593869
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          554999.9985,
          4639499.982,
          585.4758206,
          555294.7585,
          4640000.002,
          1244.235821
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                554999.9985495383,
                4639499.982340515,
                585.4758205647096
              ],
              [
                554999.9985495383,
                4640000.002340514,
                585.4758205647096
              ],
              [
                555294.7585495383,
                4640000.002340514,
                1244.2358205647097
              ],
              [
                555294.7585495383,
                4639499.982340515,
                1244.2358205647097
              ],
              [
                554999.9985495383,
                4639499.982340515,
                585.4758205647096
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T17:15:43+00:00",
        "end_time": "2018-06-03T00:11:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM550395.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM550395.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM550395.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM550395.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3368717,
            41.90550926,
            585.4758206,
            -122.3332712,
            41.91003312,
            1244.235821
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.33687169579534,
                  41.90552983878961,
                  585.4758205647096
                ],
                [
                  -122.33682508865452,
                  41.91003312311158,
                  585.4758205647096
                ],
                [
                  -122.333271185056,
                  41.9100125429088,
                  1244.2358205647097
                ],
                [
                  -122.33331804191593,
                  41.905509261819006,
                  1244.2358205647097
                ],
                [
                  -122.33687169579534,
                  41.90552983878961,
                  585.4758205647096
                ]
              ]
            ]
          },
          "id": "20180602_10TEM550395.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM550395.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T17:15:43Z",
            "pc:count": 3900295,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 555083.0128,
                "count": 3900295,
                "maximum": 555294.7585,
                "minimum": 554999.9985,
                "name": "X",
                "position": 0,
                "stddev": 69.89806117,
                "variance": 4885.738956
              },
              {
                "average": 4639614.578,
                "count": 3900295,
                "maximum": 4640000.002,
                "minimum": 4639499.982,
                "name": "Y",
                "position": 1,
                "stddev": 110.0986484,
                "variance": 12121.71238
              },
              {
                "average": 908.7276151,
                "count": 3900295,
                "maximum": 1244.235821,
                "minimum": 585.4758206,
                "name": "Z",
                "position": 2,
                "stddev": 17.06379294,
                "variance": 291.1730296
              },
              {
                "average": 30214.87987,
                "count": 3900295,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11048.63194,
                "variance": 122072267.8
              },
              {
                "average": 1.993039757,
                "count": 3900295,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.342185972,
                "variance": 1.801463185
              },
              {
                "average": 2.979721534,
                "count": 3900295,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.847837424,
                "variance": 3.414503147
              },
              {
                "average": 0,
                "count": 3900295,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001291184385,
                "count": 3900295,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03590985322,
                "variance": 0.001289517558
              },
              {
                "average": 2.768159075,
                "count": 3900295,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.798276637,
                "variance": 3.233798864
              },
              {
                "average": 7.016178976,
                "count": 3900295,
                "maximum": 22.00200081,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.90310698,
                "variance": 141.6839558
              },
              {
                "average": 0.9317782373,
                "count": 3900295,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.028487466,
                "variance": 1.057786467
              },
              {
                "average": 12302.15281,
                "count": 3900295,
                "maximum": 20646,
                "minimum": 10612,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3718.221497,
                "variance": 13825171.1
              },
              {
                "average": 212080581.4,
                "count": 3900295,
                "maximum": 212081343.2,
                "minimum": 212019883.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4708.310879,
                "variance": 22168191.33
              },
              {
                "average": 0.9317782373,
                "count": 3900295,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.028487466,
                "variance": 1.057786467
              },
              {
                "average": 0,
                "count": 3900295,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3900295,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3900295,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1755918463,
                "count": 3900295,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3804725836,
                "variance": 0.1447593869
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              554999.9985,
              4639499.982,
              585.4758206,
              555294.7585,
              4640000.002,
              1244.235821
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    554999.9985495383,
                    4639499.982340515,
                    585.4758205647096
                  ],
                  [
                    554999.9985495383,
                    4640000.002340514,
                    585.4758205647096
                  ],
                  [
                    555294.7585495383,
                    4640000.002340514,
                    1244.2358205647097
                  ],
                  [
                    555294.7585495383,
                    4639499.982340515,
                    1244.2358205647097
                  ],
                  [
                    554999.9985495383,
                    4639499.982340515,
                    585.4758205647096
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T17:15:43+00:00",
            "end_time": "2018-06-03T00:11:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL230820.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.92094655831356,
              41.38584397380037,
              -255.31851992148796
            ],
            [
              -123.9209694716963,
              41.38746765953742,
              -255.31851992148796
            ],
            [
              -123.92032846066495,
              41.38747278846791,
              437.18148007851204
            ],
            [
              -123.92030556322484,
              41.385849102439785,
              437.18148007851204
            ],
            [
              -123.92094655831356,
              41.38584397380037,
              -255.31851992148796
            ]
          ]
        ]
      },
      "bbox": [
        -123.9209695,
        41.38584397,
        -255.3185199,
        -123.9203056,
        41.38747279,
        437.1814801
      ],
      "properties": {
        "datetime": "2018-06-08T16:31:55Z",
        "pc:count": 731917,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 423020.8353,
            "count": 731917,
            "maximum": 423053.5972,
            "minimum": 422999.9972,
            "name": "X",
            "position": 0,
            "stddev": 13.84523025,
            "variance": 191.6904006
          },
          {
            "average": 4582063.977,
            "count": 731917,
            "maximum": 4582180.267,
            "minimum": 4581999.987,
            "name": "Y",
            "position": 1,
            "stddev": 42.9235724,
            "variance": 1842.433068
          },
          {
            "average": 51.94465619,
            "count": 731917,
            "maximum": 437.1814801,
            "minimum": -255.3185199,
            "name": "Z",
            "position": 2,
            "stddev": 10.09258786,
            "variance": 101.8603298
          },
          {
            "average": 25481.30398,
            "count": 731917,
            "maximum": 61668,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10681.09113,
            "variance": 114085707.7
          },
          {
            "average": 2.316852867,
            "count": 731917,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.459608081,
            "variance": 2.130455751
          },
          {
            "average": 3.639565688,
            "count": 731917,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.82777492,
            "variance": 3.34076116
          },
          {
            "average": 0,
            "count": 731917,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 731917,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.368795915,
            "count": 731917,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.9408707281,
            "variance": 0.8852377269
          },
          {
            "average": 0.8891847724,
            "count": 731917,
            "maximum": 19.99799919,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.261447707,
            "variance": 5.114145731
          },
          {
            "average": 0.9278606727,
            "count": 731917,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.041079782,
            "variance": 1.083847113
          },
          {
            "average": 12739.42669,
            "count": 731917,
            "maximum": 21049,
            "minimum": 11023,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3751.950656,
            "variance": 14077133.72
          },
          {
            "average": 212481707.7,
            "count": 731917,
            "maximum": 212510715.9,
            "minimum": 212449333.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 28112.17053,
            "variance": 790294132.2
          },
          {
            "average": 0.9278606727,
            "count": 731917,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.041079782,
            "variance": 1.083847113
          },
          {
            "average": 0,
            "count": 731917,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 731917,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 731917,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.465100551e-06,
            "count": 731917,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.00233775066,
            "variance": 5.46507815e-06
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          422999.9972,
          4581999.987,
          -255.3185199,
          423053.5972,
          4582180.267,
          437.1814801
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                422999.99715826724,
                4581999.98722173,
                -255.31851992148796
              ],
              [
                422999.99715826724,
                4582180.267221729,
                -255.31851992148796
              ],
              [
                423053.5971582672,
                4582180.267221729,
                437.18148007851204
              ],
              [
                423053.5971582672,
                4581999.98722173,
                437.18148007851204
              ],
              [
                422999.99715826724,
                4581999.98722173,
                -255.31851992148796
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T16:31:55+00:00",
        "end_time": "2018-06-07T23:28:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL230820.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL230820.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL230820.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL230820.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9209695,
            41.38584397,
            -255.3185199,
            -123.9203056,
            41.38747279,
            437.1814801
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.92094655831356,
                  41.38584397380037,
                  -255.31851992148796
                ],
                [
                  -123.9209694716963,
                  41.38746765953742,
                  -255.31851992148796
                ],
                [
                  -123.92032846066495,
                  41.38747278846791,
                  437.18148007851204
                ],
                [
                  -123.92030556322484,
                  41.385849102439785,
                  437.18148007851204
                ],
                [
                  -123.92094655831356,
                  41.38584397380037,
                  -255.31851992148796
                ]
              ]
            ]
          },
          "id": "20180607_10TDL230820.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL230820.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T16:31:55Z",
            "pc:count": 731917,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 423020.8353,
                "count": 731917,
                "maximum": 423053.5972,
                "minimum": 422999.9972,
                "name": "X",
                "position": 0,
                "stddev": 13.84523025,
                "variance": 191.6904006
              },
              {
                "average": 4582063.977,
                "count": 731917,
                "maximum": 4582180.267,
                "minimum": 4581999.987,
                "name": "Y",
                "position": 1,
                "stddev": 42.9235724,
                "variance": 1842.433068
              },
              {
                "average": 51.94465619,
                "count": 731917,
                "maximum": 437.1814801,
                "minimum": -255.3185199,
                "name": "Z",
                "position": 2,
                "stddev": 10.09258786,
                "variance": 101.8603298
              },
              {
                "average": 25481.30398,
                "count": 731917,
                "maximum": 61668,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10681.09113,
                "variance": 114085707.7
              },
              {
                "average": 2.316852867,
                "count": 731917,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.459608081,
                "variance": 2.130455751
              },
              {
                "average": 3.639565688,
                "count": 731917,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.82777492,
                "variance": 3.34076116
              },
              {
                "average": 0,
                "count": 731917,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 731917,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.368795915,
                "count": 731917,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.9408707281,
                "variance": 0.8852377269
              },
              {
                "average": 0.8891847724,
                "count": 731917,
                "maximum": 19.99799919,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.261447707,
                "variance": 5.114145731
              },
              {
                "average": 0.9278606727,
                "count": 731917,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.041079782,
                "variance": 1.083847113
              },
              {
                "average": 12739.42669,
                "count": 731917,
                "maximum": 21049,
                "minimum": 11023,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3751.950656,
                "variance": 14077133.72
              },
              {
                "average": 212481707.7,
                "count": 731917,
                "maximum": 212510715.9,
                "minimum": 212449333.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 28112.17053,
                "variance": 790294132.2
              },
              {
                "average": 0.9278606727,
                "count": 731917,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.041079782,
                "variance": 1.083847113
              },
              {
                "average": 0,
                "count": 731917,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 731917,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 731917,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.465100551e-06,
                "count": 731917,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.00233775066,
                "variance": 5.46507815e-06
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              422999.9972,
              4581999.987,
              -255.3185199,
              423053.5972,
              4582180.267,
              437.1814801
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    422999.99715826724,
                    4581999.98722173,
                    -255.31851992148796
                  ],
                  [
                    422999.99715826724,
                    4582180.267221729,
                    -255.31851992148796
                  ],
                  [
                    423053.5971582672,
                    4582180.267221729,
                    437.18148007851204
                  ],
                  [
                    423053.5971582672,
                    4581999.98722173,
                    437.18148007851204
                  ],
                  [
                    422999.99715826724,
                    4581999.98722173,
                    -255.31851992148796
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T16:31:55+00:00",
            "end_time": "2018-06-07T23:28:53+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": "20180611_10TEM465450.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.43891604627669,
              41.955610775860286,
              427.2363280508781
            ],
            [
              -122.43887654166218,
              41.96011410663703,
              427.2363280508781
            ],
            [
              -122.43284324004838,
              41.960084460418074,
              1169.216328050878
            ],
            [
              -122.4328831693685,
              41.95558113429653,
              1169.216328050878
            ],
            [
              -122.43891604627669,
              41.955610775860286,
              427.2363280508781
            ]
          ]
        ]
      },
      "bbox": [
        -122.438916,
        41.95558113,
        427.2363281,
        -122.4328432,
        41.96011411,
        1169.216328
      ],
      "properties": {
        "datetime": "2018-06-11T18:22:15Z",
        "pc:count": 15568155,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 546726.75,
            "count": 15568155,
            "maximum": 546999.9993,
            "minimum": 546499.9993,
            "name": "X",
            "position": 0,
            "stddev": 148.7979697,
            "variance": 22140.8358
          },
          {
            "average": 4645257.369,
            "count": 15568155,
            "maximum": 4645499.999,
            "minimum": 4644999.979,
            "name": "Y",
            "position": 1,
            "stddev": 144.6370433,
            "variance": 20919.87429
          },
          {
            "average": 724.3767536,
            "count": 15568155,
            "maximum": 1169.216328,
            "minimum": 427.2363281,
            "name": "Z",
            "position": 2,
            "stddev": 28.1902499,
            "variance": 794.6901893
          },
          {
            "average": 21631.83522,
            "count": 15568155,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15810.95612,
            "variance": 249986333.4
          },
          {
            "average": 1.390121501,
            "count": 15568155,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8561381774,
            "variance": 0.7329725789
          },
          {
            "average": 1.77985426,
            "count": 15568155,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.286944698,
            "variance": 1.656226657
          },
          {
            "average": 0,
            "count": 15568155,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001270478101,
            "count": 15568155,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03562111828,
            "variance": 0.001268864068
          },
          {
            "average": 21.39013698,
            "count": 15568155,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 28.42920228,
            "variance": 808.2195425
          },
          {
            "average": 4.554666127,
            "count": 15568155,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.19702817,
            "variance": 148.7674962
          },
          {
            "average": 1.035442864,
            "count": 15568155,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.011408326,
            "variance": 1.022946801
          },
          {
            "average": 10127.74671,
            "count": 15568155,
            "maximum": 20035,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5105.842668,
            "variance": 26069629.35
          },
          {
            "average": 186164993.6,
            "count": 15568155,
            "maximum": 212776535.8,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 70385007.39,
            "variance": 4954049265000000.0
          },
          {
            "average": 0.7853107192,
            "count": 15568155,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9889952011,
            "variance": 0.9781115077
          },
          {
            "average": 0,
            "count": 15568155,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15568155,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008203284204,
            "count": 15568155,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.02862962686,
            "variance": 0.0008196555344
          },
          {
            "average": 0.1505477688,
            "count": 15568155,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3576075312,
            "variance": 0.1278831463
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          546499.9993,
          4644999.979,
          427.2363281,
          546999.9993,
          4645499.999,
          1169.216328
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                546499.9992895571,
                4644999.979382516,
                427.2363280508781
              ],
              [
                546499.9992895571,
                4645499.999382515,
                427.2363280508781
              ],
              [
                546999.9992895571,
                4645499.999382515,
                1169.216328050878
              ],
              [
                546999.9992895571,
                4644999.979382516,
                1169.216328050878
              ],
              [
                546499.9992895571,
                4644999.979382516,
                427.2363280508781
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T18:22:15+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM465450.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM465450.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM465450.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465450.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.438916,
            41.95558113,
            427.2363281,
            -122.4328432,
            41.96011411,
            1169.216328
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.43891604627669,
                  41.955610775860286,
                  427.2363280508781
                ],
                [
                  -122.43887654166218,
                  41.96011410663703,
                  427.2363280508781
                ],
                [
                  -122.43284324004838,
                  41.960084460418074,
                  1169.216328050878
                ],
                [
                  -122.4328831693685,
                  41.95558113429653,
                  1169.216328050878
                ],
                [
                  -122.43891604627669,
                  41.955610775860286,
                  427.2363280508781
                ]
              ]
            ]
          },
          "id": "20180611_10TEM465450.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM465450.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T18:22:15Z",
            "pc:count": 15568155,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 546726.75,
                "count": 15568155,
                "maximum": 546999.9993,
                "minimum": 546499.9993,
                "name": "X",
                "position": 0,
                "stddev": 148.7979697,
                "variance": 22140.8358
              },
              {
                "average": 4645257.369,
                "count": 15568155,
                "maximum": 4645499.999,
                "minimum": 4644999.979,
                "name": "Y",
                "position": 1,
                "stddev": 144.6370433,
                "variance": 20919.87429
              },
              {
                "average": 724.3767536,
                "count": 15568155,
                "maximum": 1169.216328,
                "minimum": 427.2363281,
                "name": "Z",
                "position": 2,
                "stddev": 28.1902499,
                "variance": 794.6901893
              },
              {
                "average": 21631.83522,
                "count": 15568155,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15810.95612,
                "variance": 249986333.4
              },
              {
                "average": 1.390121501,
                "count": 15568155,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8561381774,
                "variance": 0.7329725789
              },
              {
                "average": 1.77985426,
                "count": 15568155,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.286944698,
                "variance": 1.656226657
              },
              {
                "average": 0,
                "count": 15568155,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001270478101,
                "count": 15568155,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03562111828,
                "variance": 0.001268864068
              },
              {
                "average": 21.39013698,
                "count": 15568155,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 28.42920228,
                "variance": 808.2195425
              },
              {
                "average": 4.554666127,
                "count": 15568155,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.19702817,
                "variance": 148.7674962
              },
              {
                "average": 1.035442864,
                "count": 15568155,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.011408326,
                "variance": 1.022946801
              },
              {
                "average": 10127.74671,
                "count": 15568155,
                "maximum": 20035,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5105.842668,
                "variance": 26069629.35
              },
              {
                "average": 186164993.6,
                "count": 15568155,
                "maximum": 212776535.8,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 70385007.39,
                "variance": 4954049265000000.0
              },
              {
                "average": 0.7853107192,
                "count": 15568155,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9889952011,
                "variance": 0.9781115077
              },
              {
                "average": 0,
                "count": 15568155,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15568155,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008203284204,
                "count": 15568155,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.02862962686,
                "variance": 0.0008196555344
              },
              {
                "average": 0.1505477688,
                "count": 15568155,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3576075312,
                "variance": 0.1278831463
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              546499.9993,
              4644999.979,
              427.2363281,
              546999.9993,
              4645499.999,
              1169.216328
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    546499.9992895571,
                    4644999.979382516,
                    427.2363280508781
                  ],
                  [
                    546499.9992895571,
                    4645499.999382515,
                    427.2363280508781
                  ],
                  [
                    546999.9992895571,
                    4645499.999382515,
                    1169.216328050878
                  ],
                  [
                    546999.9992895571,
                    4644999.979382516,
                    1169.216328050878
                  ],
                  [
                    546499.9992895571,
                    4644999.979382516,
                    427.2363280508781
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T18:22:15+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180603_10TEM550400.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.33682506127457,
              41.91003307996988,
              604.6826861008363
            ],
            [
              -122.33680630803954,
              41.911844767839106,
              604.6826861008363
            ],
            [
              -122.33638526760222,
              41.911842335306694,
              935.4426861008363
            ],
            [
              -122.33640403274096,
              41.910030647591164,
              935.4426861008363
            ],
            [
              -122.33682506127457,
              41.91003307996988,
              604.6826861008363
            ]
          ]
        ]
      },
      "bbox": [
        -122.3368251,
        41.91003065,
        604.6826861,
        -122.3363853,
        41.91184477,
        935.4426861
      ],
      "properties": {
        "datetime": "2018-06-03T17:08:42Z",
        "pc:count": 408815,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 555015.5294,
            "count": 408815,
            "maximum": 555034.9209,
            "minimum": 555000.0009,
            "name": "X",
            "position": 0,
            "stddev": 9.788027989,
            "variance": 95.80549191
          },
          {
            "average": 4640105.839,
            "count": 408815,
            "maximum": 4640201.158,
            "minimum": 4639999.998,
            "name": "Y",
            "position": 1,
            "stddev": 42.71136449,
            "variance": 1824.260657
          },
          {
            "average": 920.967645,
            "count": 408815,
            "maximum": 935.4426861,
            "minimum": 604.6826861,
            "name": "Z",
            "position": 2,
            "stddev": 5.614854985,
            "variance": 31.52659651
          },
          {
            "average": 31104.40202,
            "count": 408815,
            "maximum": 63219,
            "minimum": 5876,
            "name": "Intensity",
            "position": 3,
            "stddev": 9751.490148,
            "variance": 95091560.11
          },
          {
            "average": 1.930533371,
            "count": 408815,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.303825864,
            "variance": 1.699961883
          },
          {
            "average": 2.861993811,
            "count": 408815,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.818252844,
            "variance": 3.306043406
          },
          {
            "average": 0,
            "count": 408815,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0009637611144,
            "count": 408815,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03102957676,
            "variance": 0.0009628346341
          },
          {
            "average": 2.480393332,
            "count": 408815,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.651222951,
            "variance": 2.726537234
          },
          {
            "average": 11.87242039,
            "count": 408815,
            "maximum": 21,
            "minimum": -19.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.892067984,
            "variance": 62.28473706
          },
          {
            "average": 0.932226068,
            "count": 408815,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.01609688,
            "variance": 1.03245287
          },
          {
            "average": 12258.8775,
            "count": 408815,
            "maximum": 20644,
            "minimum": 10643,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3680.420049,
            "variance": 13545491.74
          },
          {
            "average": 212080521.5,
            "count": 408815,
            "maximum": 212080922,
            "minimum": 212080439,
            "name": "GpsTime",
            "position": 12,
            "stddev": 87.21840969,
            "variance": 7607.050989
          },
          {
            "average": 0.932226068,
            "count": 408815,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.01609688,
            "variance": 1.03245287
          },
          {
            "average": 0,
            "count": 408815,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 408815,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 408815,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2323251348,
            "count": 408815,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.422315762,
            "variance": 0.1783506028
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          555000.0009,
          4639999.998,
          604.6826861,
          555034.9209,
          4640201.158,
          935.4426861
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                555000.0008573236,
                4639999.997568138,
                604.6826861008363
              ],
              [
                555000.0008573236,
                4640201.157568138,
                604.6826861008363
              ],
              [
                555034.9208573236,
                4640201.157568138,
                935.4426861008363
              ],
              [
                555034.9208573236,
                4639999.997568138,
                935.4426861008363
              ],
              [
                555000.0008573236,
                4639999.997568138,
                604.6826861008363
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T17:08:42+00:00",
        "end_time": "2018-06-03T17:00:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM550400.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM550400.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM550400.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM550400.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3368251,
            41.91003065,
            604.6826861,
            -122.3363853,
            41.91184477,
            935.4426861
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.33682506127457,
                  41.91003307996988,
                  604.6826861008363
                ],
                [
                  -122.33680630803954,
                  41.911844767839106,
                  604.6826861008363
                ],
                [
                  -122.33638526760222,
                  41.911842335306694,
                  935.4426861008363
                ],
                [
                  -122.33640403274096,
                  41.910030647591164,
                  935.4426861008363
                ],
                [
                  -122.33682506127457,
                  41.91003307996988,
                  604.6826861008363
                ]
              ]
            ]
          },
          "id": "20180603_10TEM550400.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM550400.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T17:08:42Z",
            "pc:count": 408815,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 555015.5294,
                "count": 408815,
                "maximum": 555034.9209,
                "minimum": 555000.0009,
                "name": "X",
                "position": 0,
                "stddev": 9.788027989,
                "variance": 95.80549191
              },
              {
                "average": 4640105.839,
                "count": 408815,
                "maximum": 4640201.158,
                "minimum": 4639999.998,
                "name": "Y",
                "position": 1,
                "stddev": 42.71136449,
                "variance": 1824.260657
              },
              {
                "average": 920.967645,
                "count": 408815,
                "maximum": 935.4426861,
                "minimum": 604.6826861,
                "name": "Z",
                "position": 2,
                "stddev": 5.614854985,
                "variance": 31.52659651
              },
              {
                "average": 31104.40202,
                "count": 408815,
                "maximum": 63219,
                "minimum": 5876,
                "name": "Intensity",
                "position": 3,
                "stddev": 9751.490148,
                "variance": 95091560.11
              },
              {
                "average": 1.930533371,
                "count": 408815,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.303825864,
                "variance": 1.699961883
              },
              {
                "average": 2.861993811,
                "count": 408815,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.818252844,
                "variance": 3.306043406
              },
              {
                "average": 0,
                "count": 408815,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0009637611144,
                "count": 408815,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03102957676,
                "variance": 0.0009628346341
              },
              {
                "average": 2.480393332,
                "count": 408815,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.651222951,
                "variance": 2.726537234
              },
              {
                "average": 11.87242039,
                "count": 408815,
                "maximum": 21,
                "minimum": -19.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.892067984,
                "variance": 62.28473706
              },
              {
                "average": 0.932226068,
                "count": 408815,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.01609688,
                "variance": 1.03245287
              },
              {
                "average": 12258.8775,
                "count": 408815,
                "maximum": 20644,
                "minimum": 10643,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3680.420049,
                "variance": 13545491.74
              },
              {
                "average": 212080521.5,
                "count": 408815,
                "maximum": 212080922,
                "minimum": 212080439,
                "name": "GpsTime",
                "position": 12,
                "stddev": 87.21840969,
                "variance": 7607.050989
              },
              {
                "average": 0.932226068,
                "count": 408815,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.01609688,
                "variance": 1.03245287
              },
              {
                "average": 0,
                "count": 408815,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 408815,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 408815,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2323251348,
                "count": 408815,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.422315762,
                "variance": 0.1783506028
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              555000.0009,
              4639999.998,
              604.6826861,
              555034.9209,
              4640201.158,
              935.4426861
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    555000.0008573236,
                    4639999.997568138,
                    604.6826861008363
                  ],
                  [
                    555000.0008573236,
                    4640201.157568138,
                    604.6826861008363
                  ],
                  [
                    555034.9208573236,
                    4640201.157568138,
                    935.4426861008363
                  ],
                  [
                    555034.9208573236,
                    4639999.997568138,
                    935.4426861008363
                  ],
                  [
                    555000.0008573236,
                    4639999.997568138,
                    604.6826861008363
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T17:08:42+00:00",
            "end_time": "2018-06-03T17:00:39+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL235805.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9116124749144,
              41.37630894809338,
              -222.1397520740721
            ],
            [
              -123.91162088107426,
              41.37691094292558,
              -222.1397520740721
            ],
            [
              -123.90886210125544,
              41.376932766219056,
              378.8002479259279
            ],
            [
              -123.90885372052605,
              41.376330770927616,
              378.8002479259279
            ],
            [
              -123.9116124749144,
              41.37630894809338,
              -222.1397520740721
            ]
          ]
        ]
      },
      "bbox": [
        -123.9116209,
        41.37630895,
        -222.1397521,
        -123.9088537,
        41.37693277,
        378.8002479
      ],
      "properties": {
        "datetime": "2018-06-08T00:39:48Z",
        "pc:count": 2764064,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 423917.8367,
            "count": 2764064,
            "maximum": 424000.01,
            "minimum": 423769.29,
            "name": "X",
            "position": 0,
            "stddev": 55.58764394,
            "variance": 3089.986159
          },
          {
            "average": 4580978.292,
            "count": 2764064,
            "maximum": 4581000.009,
            "minimum": 4580933.169,
            "name": "Y",
            "position": 1,
            "stddev": 15.50233391,
            "variance": 240.3223567
          },
          {
            "average": 60.09467901,
            "count": 2764064,
            "maximum": 378.8002479,
            "minimum": -222.1397521,
            "name": "Z",
            "position": 2,
            "stddev": 8.733339139,
            "variance": 76.27121252
          },
          {
            "average": 21783.41333,
            "count": 2764064,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11104.98115,
            "variance": 123320606.4
          },
          {
            "average": 2.627261163,
            "count": 2764064,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.612149863,
            "variance": 2.599027181
          },
          {
            "average": 4.270854076,
            "count": 2764064,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.877711527,
            "variance": 3.52580058
          },
          {
            "average": 0,
            "count": 2764064,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.000327778228,
            "count": 2764064,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.01810168246,
            "variance": 0.000327670908
          },
          {
            "average": 4.693237928,
            "count": 2764064,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.005941039,
            "variance": 1.011917374
          },
          {
            "average": 6.485350273,
            "count": 2764064,
            "maximum": 21,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.805027066,
            "variance": 96.13855577
          },
          {
            "average": 0.8546625548,
            "count": 2764064,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9911538651,
            "variance": 0.9823859843
          },
          {
            "average": 12460.02887,
            "count": 2764064,
            "maximum": 21040,
            "minimum": 11023,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3501.214337,
            "variance": 12258501.83
          },
          {
            "average": 212450785.9,
            "count": 2764064,
            "maximum": 212453588.2,
            "minimum": 212449292.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1521.878373,
            "variance": 2316113.783
          },
          {
            "average": 0.8546625548,
            "count": 2764064,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9911538651,
            "variance": 0.9823859843
          },
          {
            "average": 0,
            "count": 2764064,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2764064,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2764064,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.03749044885,
            "count": 2764064,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.1899603331,
            "variance": 0.03608492815
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          423769.29,
          4580933.169,
          -222.1397521,
          424000.01,
          4581000.009,
          378.8002479
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                423769.29001217673,
                4580933.169470008,
                -222.1397520740721
              ],
              [
                423769.29001217673,
                4581000.009470008,
                -222.1397520740721
              ],
              [
                424000.0100121767,
                4581000.009470008,
                378.8002479259279
              ],
              [
                424000.0100121767,
                4580933.169470008,
                378.8002479259279
              ],
              [
                423769.29001217673,
                4580933.169470008,
                -222.1397520740721
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:39:48+00:00",
        "end_time": "2018-06-07T23:28:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL235805.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL235805.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL235805.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL235805.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.9116209,
            41.37630895,
            -222.1397521,
            -123.9088537,
            41.37693277,
            378.8002479
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9116124749144,
                  41.37630894809338,
                  -222.1397520740721
                ],
                [
                  -123.91162088107426,
                  41.37691094292558,
                  -222.1397520740721
                ],
                [
                  -123.90886210125544,
                  41.376932766219056,
                  378.8002479259279
                ],
                [
                  -123.90885372052605,
                  41.376330770927616,
                  378.8002479259279
                ],
                [
                  -123.9116124749144,
                  41.37630894809338,
                  -222.1397520740721
                ]
              ]
            ]
          },
          "id": "20180607_10TDL235805.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL235805.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:39:48Z",
            "pc:count": 2764064,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 423917.8367,
                "count": 2764064,
                "maximum": 424000.01,
                "minimum": 423769.29,
                "name": "X",
                "position": 0,
                "stddev": 55.58764394,
                "variance": 3089.986159
              },
              {
                "average": 4580978.292,
                "count": 2764064,
                "maximum": 4581000.009,
                "minimum": 4580933.169,
                "name": "Y",
                "position": 1,
                "stddev": 15.50233391,
                "variance": 240.3223567
              },
              {
                "average": 60.09467901,
                "count": 2764064,
                "maximum": 378.8002479,
                "minimum": -222.1397521,
                "name": "Z",
                "position": 2,
                "stddev": 8.733339139,
                "variance": 76.27121252
              },
              {
                "average": 21783.41333,
                "count": 2764064,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11104.98115,
                "variance": 123320606.4
              },
              {
                "average": 2.627261163,
                "count": 2764064,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.612149863,
                "variance": 2.599027181
              },
              {
                "average": 4.270854076,
                "count": 2764064,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.877711527,
                "variance": 3.52580058
              },
              {
                "average": 0,
                "count": 2764064,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.000327778228,
                "count": 2764064,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.01810168246,
                "variance": 0.000327670908
              },
              {
                "average": 4.693237928,
                "count": 2764064,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.005941039,
                "variance": 1.011917374
              },
              {
                "average": 6.485350273,
                "count": 2764064,
                "maximum": 21,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.805027066,
                "variance": 96.13855577
              },
              {
                "average": 0.8546625548,
                "count": 2764064,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9911538651,
                "variance": 0.9823859843
              },
              {
                "average": 12460.02887,
                "count": 2764064,
                "maximum": 21040,
                "minimum": 11023,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3501.214337,
                "variance": 12258501.83
              },
              {
                "average": 212450785.9,
                "count": 2764064,
                "maximum": 212453588.2,
                "minimum": 212449292.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1521.878373,
                "variance": 2316113.783
              },
              {
                "average": 0.8546625548,
                "count": 2764064,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9911538651,
                "variance": 0.9823859843
              },
              {
                "average": 0,
                "count": 2764064,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2764064,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2764064,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.03749044885,
                "count": 2764064,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.1899603331,
                "variance": 0.03608492815
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              423769.29,
              4580933.169,
              -222.1397521,
              424000.01,
              4581000.009,
              378.8002479
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    423769.29001217673,
                    4580933.169470008,
                    -222.1397520740721
                  ],
                  [
                    423769.29001217673,
                    4581000.009470008,
                    -222.1397520740721
                  ],
                  [
                    424000.0100121767,
                    4581000.009470008,
                    378.8002479259279
                  ],
                  [
                    424000.0100121767,
                    4580933.169470008,
                    378.8002479259279
                  ],
                  [
                    423769.29001217673,
                    4580933.169470008,
                    -222.1397520740721
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-08T00:39:48+00:00",
            "end_time": "2018-06-07T23:28:12+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": "20180602_10TEM545375.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.33849478310975,
              41.88752568945773,
              719.5910647276182
            ],
            [
              -122.3384483193748,
              41.892028989425604,
              719.5910647276182
            ],
            [
              -122.3370112938085,
              41.89202070190492,
              1399.0910647276182
            ],
            [
              -122.33705785845419,
              41.887517403238725,
              1399.0910647276182
            ],
            [
              -122.33849478310975,
              41.88752568945773,
              719.5910647276182
            ]
          ]
        ]
      },
      "bbox": [
        -122.3384948,
        41.8875174,
        719.5910647,
        -122.3370113,
        41.89202899,
        1399.091065
      ],
      "properties": {
        "datetime": "2018-06-03T00:20:23Z",
        "pc:count": 4399350,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 554957.6568,
            "count": 4399350,
            "maximum": 555000.0112,
            "minimum": 554880.7912,
            "name": "X",
            "position": 0,
            "stddev": 33.22021646,
            "variance": 1103.582781
          },
          {
            "average": 4637749.283,
            "count": 4399350,
            "maximum": 4638000.004,
            "minimum": 4637499.984,
            "name": "Y",
            "position": 1,
            "stddev": 144.0571084,
            "variance": 20752.45048
          },
          {
            "average": 1038.133751,
            "count": 4399350,
            "maximum": 1399.091065,
            "minimum": 719.5910647,
            "name": "Z",
            "position": 2,
            "stddev": 12.52800299,
            "variance": 156.9508589
          },
          {
            "average": 30089.34312,
            "count": 4399350,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11381.96283,
            "variance": 129549077.9
          },
          {
            "average": 1.959038494,
            "count": 4399350,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.312801527,
            "variance": 1.723447849
          },
          {
            "average": 2.979267392,
            "count": 4399350,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.870944691,
            "variance": 3.500434037
          },
          {
            "average": 0,
            "count": 4399350,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001094707173,
            "count": 4399350,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03306824818,
            "variance": 0.001093509037
          },
          {
            "average": 2.955097458,
            "count": 4399350,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.627910057,
            "variance": 2.650091153
          },
          {
            "average": -9.76968959,
            "count": 4399350,
            "maximum": 21,
            "minimum": -19.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.553804257,
            "variance": 42.95235024
          },
          {
            "average": 0.9122040756,
            "count": 4399350,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.057270711,
            "variance": 1.117821356
          },
          {
            "average": 10784.72698,
            "count": 4399350,
            "maximum": 11616,
            "minimum": 10611,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 378.1195939,
            "variance": 142974.4273
          },
          {
            "average": 212019795.8,
            "count": 4399350,
            "maximum": 212020423.9,
            "minimum": 212019664.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 236.1218208,
            "variance": 55753.51427
          },
          {
            "average": 0.9122040756,
            "count": 4399350,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.057270711,
            "variance": 1.117821356
          },
          {
            "average": 0,
            "count": 4399350,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4399350,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4399350,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.03925875413,
            "count": 4399350,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.1942099712,
            "variance": 0.03771751293
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          554880.7912,
          4637499.984,
          719.5910647,
          555000.0112,
          4638000.004,
          1399.091065
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                554880.7911596847,
                4637499.984336676,
                719.5910647276182
              ],
              [
                554880.7911596847,
                4638000.004336676,
                719.5910647276182
              ],
              [
                555000.0111596846,
                4638000.004336676,
                1399.0910647276182
              ],
              [
                555000.0111596846,
                4637499.984336676,
                1399.0910647276182
              ],
              [
                554880.7911596847,
                4637499.984336676,
                719.5910647276182
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T00:20:23+00:00",
        "end_time": "2018-06-03T00:07:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM545375.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM545375.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM545375.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM545375.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3384948,
            41.8875174,
            719.5910647,
            -122.3370113,
            41.89202899,
            1399.091065
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.33849478310975,
                  41.88752568945773,
                  719.5910647276182
                ],
                [
                  -122.3384483193748,
                  41.892028989425604,
                  719.5910647276182
                ],
                [
                  -122.3370112938085,
                  41.89202070190492,
                  1399.0910647276182
                ],
                [
                  -122.33705785845419,
                  41.887517403238725,
                  1399.0910647276182
                ],
                [
                  -122.33849478310975,
                  41.88752568945773,
                  719.5910647276182
                ]
              ]
            ]
          },
          "id": "20180602_10TEM545375.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM545375.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T00:20:23Z",
            "pc:count": 4399350,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 554957.6568,
                "count": 4399350,
                "maximum": 555000.0112,
                "minimum": 554880.7912,
                "name": "X",
                "position": 0,
                "stddev": 33.22021646,
                "variance": 1103.582781
              },
              {
                "average": 4637749.283,
                "count": 4399350,
                "maximum": 4638000.004,
                "minimum": 4637499.984,
                "name": "Y",
                "position": 1,
                "stddev": 144.0571084,
                "variance": 20752.45048
              },
              {
                "average": 1038.133751,
                "count": 4399350,
                "maximum": 1399.091065,
                "minimum": 719.5910647,
                "name": "Z",
                "position": 2,
                "stddev": 12.52800299,
                "variance": 156.9508589
              },
              {
                "average": 30089.34312,
                "count": 4399350,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11381.96283,
                "variance": 129549077.9
              },
              {
                "average": 1.959038494,
                "count": 4399350,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.312801527,
                "variance": 1.723447849
              },
              {
                "average": 2.979267392,
                "count": 4399350,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.870944691,
                "variance": 3.500434037
              },
              {
                "average": 0,
                "count": 4399350,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001094707173,
                "count": 4399350,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03306824818,
                "variance": 0.001093509037
              },
              {
                "average": 2.955097458,
                "count": 4399350,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.627910057,
                "variance": 2.650091153
              },
              {
                "average": -9.76968959,
                "count": 4399350,
                "maximum": 21,
                "minimum": -19.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.553804257,
                "variance": 42.95235024
              },
              {
                "average": 0.9122040756,
                "count": 4399350,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.057270711,
                "variance": 1.117821356
              },
              {
                "average": 10784.72698,
                "count": 4399350,
                "maximum": 11616,
                "minimum": 10611,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 378.1195939,
                "variance": 142974.4273
              },
              {
                "average": 212019795.8,
                "count": 4399350,
                "maximum": 212020423.9,
                "minimum": 212019664.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 236.1218208,
                "variance": 55753.51427
              },
              {
                "average": 0.9122040756,
                "count": 4399350,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.057270711,
                "variance": 1.117821356
              },
              {
                "average": 0,
                "count": 4399350,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4399350,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4399350,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.03925875413,
                "count": 4399350,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.1942099712,
                "variance": 0.03771751293
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              554880.7912,
              4637499.984,
              719.5910647,
              555000.0112,
              4638000.004,
              1399.091065
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    554880.7911596847,
                    4637499.984336676,
                    719.5910647276182
                  ],
                  [
                    554880.7911596847,
                    4638000.004336676,
                    719.5910647276182
                  ],
                  [
                    555000.0111596846,
                    4638000.004336676,
                    1399.0910647276182
                  ],
                  [
                    555000.0111596846,
                    4637499.984336676,
                    1399.0910647276182
                  ],
                  [
                    554880.7911596847,
                    4637499.984336676,
                    719.5910647276182
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T00:20:23+00:00",
            "end_time": "2018-06-03T00:07:44+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180601_10TFM005725.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.78227881067956,
              42.198198103294935,
              769.7919167259156
            ],
            [
              -121.78219234714334,
              42.20270044024367,
              769.7919167259156
            ],
            [
              -121.77657259812854,
              42.20264063497175,
              1687.9519167259155
            ],
            [
              -121.77665946042121,
              42.19813830740358,
              1687.9519167259155
            ],
            [
              -121.78227881067956,
              42.198198103294935,
              769.7919167259156
            ]
          ]
        ]
      },
      "bbox": [
        -121.7822788,
        42.19813831,
        769.7919167,
        -121.7765726,
        42.20270044,
        1687.951917
      ],
      "properties": {
        "datetime": "2018-06-01T21:49:16Z",
        "pc:count": 15903460,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 600844.9495,
            "count": 15903460,
            "maximum": 601000.0128,
            "minimum": 600535.9728,
            "name": "X",
            "position": 0,
            "stddev": 96.92020302,
            "variance": 9393.525752
          },
          {
            "average": 4672760.507,
            "count": 15903460,
            "maximum": 4673000.004,
            "minimum": 4672499.984,
            "name": "Y",
            "position": 1,
            "stddev": 143.8981233,
            "variance": 20706.6699
          },
          {
            "average": 1248.974426,
            "count": 15903460,
            "maximum": 1687.951917,
            "minimum": 769.7919167,
            "name": "Z",
            "position": 2,
            "stddev": 4.919674102,
            "variance": 24.20319327
          },
          {
            "average": 32634.40839,
            "count": 15903460,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10980.21944,
            "variance": 120565219
          },
          {
            "average": 1.419000016,
            "count": 15903460,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8855527315,
            "variance": 0.7842036403
          },
          {
            "average": 1.856435895,
            "count": 15903460,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.363627962,
            "variance": 1.859481218
          },
          {
            "average": 0,
            "count": 15903460,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001375361085,
            "count": 15903460,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03706035015,
            "variance": 0.001373469553
          },
          {
            "average": 4.265621192,
            "count": 15903460,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.671137719,
            "variance": 93.53090478
          },
          {
            "average": 1.831876744,
            "count": 15903460,
            "maximum": 22.99799919,
            "minimum": -25.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.77627398,
            "variance": 189.7857247
          },
          {
            "average": 0.9355101343,
            "count": 15903460,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.075244986,
            "variance": 1.156151779
          },
          {
            "average": 12334.79969,
            "count": 15903460,
            "maximum": 20511,
            "minimum": 10506,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3863.662153,
            "variance": 14927885.23
          },
          {
            "average": 211923711.9,
            "count": 15903460,
            "maximum": 211924956.7,
            "minimum": 211923017.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 512.9790739,
            "variance": 263147.5302
          },
          {
            "average": 0.9355101343,
            "count": 15903460,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.075244986,
            "variance": 1.156151779
          },
          {
            "average": 0,
            "count": 15903460,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15903460,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15903460,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1805178873,
            "count": 15903460,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.384618238,
            "variance": 0.147931189
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          600535.9728,
          4672499.984,
          769.7919167,
          601000.0128,
          4673000.004,
          1687.951917
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                600535.972760695,
                4672499.98445482,
                769.7919167259156
              ],
              [
                600535.972760695,
                4673000.0044548195,
                769.7919167259156
              ],
              [
                601000.0127606951,
                4673000.0044548195,
                1687.9519167259155
              ],
              [
                601000.0127606951,
                4672499.98445482,
                1687.9519167259155
              ],
              [
                600535.972760695,
                4672499.98445482,
                769.7919167259156
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T21:49:16+00:00",
        "end_time": "2018-06-01T21:16:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM005725.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM005725.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM005725.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM005725.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7822788,
            42.19813831,
            769.7919167,
            -121.7765726,
            42.20270044,
            1687.951917
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.78227881067956,
                  42.198198103294935,
                  769.7919167259156
                ],
                [
                  -121.78219234714334,
                  42.20270044024367,
                  769.7919167259156
                ],
                [
                  -121.77657259812854,
                  42.20264063497175,
                  1687.9519167259155
                ],
                [
                  -121.77665946042121,
                  42.19813830740358,
                  1687.9519167259155
                ],
                [
                  -121.78227881067956,
                  42.198198103294935,
                  769.7919167259156
                ]
              ]
            ]
          },
          "id": "20180601_10TFM005725.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM005725.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T21:49:16Z",
            "pc:count": 15903460,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 600844.9495,
                "count": 15903460,
                "maximum": 601000.0128,
                "minimum": 600535.9728,
                "name": "X",
                "position": 0,
                "stddev": 96.92020302,
                "variance": 9393.525752
              },
              {
                "average": 4672760.507,
                "count": 15903460,
                "maximum": 4673000.004,
                "minimum": 4672499.984,
                "name": "Y",
                "position": 1,
                "stddev": 143.8981233,
                "variance": 20706.6699
              },
              {
                "average": 1248.974426,
                "count": 15903460,
                "maximum": 1687.951917,
                "minimum": 769.7919167,
                "name": "Z",
                "position": 2,
                "stddev": 4.919674102,
                "variance": 24.20319327
              },
              {
                "average": 32634.40839,
                "count": 15903460,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10980.21944,
                "variance": 120565219
              },
              {
                "average": 1.419000016,
                "count": 15903460,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8855527315,
                "variance": 0.7842036403
              },
              {
                "average": 1.856435895,
                "count": 15903460,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.363627962,
                "variance": 1.859481218
              },
              {
                "average": 0,
                "count": 15903460,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001375361085,
                "count": 15903460,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03706035015,
                "variance": 0.001373469553
              },
              {
                "average": 4.265621192,
                "count": 15903460,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.671137719,
                "variance": 93.53090478
              },
              {
                "average": 1.831876744,
                "count": 15903460,
                "maximum": 22.99799919,
                "minimum": -25.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.77627398,
                "variance": 189.7857247
              },
              {
                "average": 0.9355101343,
                "count": 15903460,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.075244986,
                "variance": 1.156151779
              },
              {
                "average": 12334.79969,
                "count": 15903460,
                "maximum": 20511,
                "minimum": 10506,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3863.662153,
                "variance": 14927885.23
              },
              {
                "average": 211923711.9,
                "count": 15903460,
                "maximum": 211924956.7,
                "minimum": 211923017.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 512.9790739,
                "variance": 263147.5302
              },
              {
                "average": 0.9355101343,
                "count": 15903460,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.075244986,
                "variance": 1.156151779
              },
              {
                "average": 0,
                "count": 15903460,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15903460,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15903460,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1805178873,
                "count": 15903460,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.384618238,
                "variance": 0.147931189
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              600535.9728,
              4672499.984,
              769.7919167,
              601000.0128,
              4673000.004,
              1687.951917
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    600535.972760695,
                    4672499.98445482,
                    769.7919167259156
                  ],
                  [
                    600535.972760695,
                    4673000.0044548195,
                    769.7919167259156
                  ],
                  [
                    601000.0127606951,
                    4673000.0044548195,
                    1687.9519167259155
                  ],
                  [
                    601000.0127606951,
                    4672499.98445482,
                    1687.9519167259155
                  ],
                  [
                    600535.972760695,
                    4672499.98445482,
                    769.7919167259156
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T21:49:16+00:00",
            "end_time": "2018-06-01T21:16:57+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180603_10TEM550425.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.33658729336067,
              41.932980958385876,
              655.3584493583289
            ],
            [
              -122.33654510400821,
              41.93705174497276,
              655.3584493583289
            ],
            [
              -122.33051409274609,
              41.937016736942745,
              1319.958449358329
            ],
            [
              -122.33055666554337,
              41.932945955325444,
              1319.958449358329
            ],
            [
              -122.33658729336067,
              41.932980958385876,
              655.3584493583289
            ]
          ]
        ]
      },
      "bbox": [
        -122.3365873,
        41.93294596,
        655.3584494,
        -122.3305141,
        41.93705174,
        1319.958449
      ],
      "properties": {
        "datetime": "2018-06-03T16:41:26Z",
        "pc:count": 13597441,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 555319.752,
            "count": 13597441,
            "maximum": 555500.0092,
            "minimum": 555000.0092,
            "name": "X",
            "position": 0,
            "stddev": 129.7563457,
            "variance": 16836.70924
          },
          {
            "average": 4642836.166,
            "count": 13597441,
            "maximum": 4643000.01,
            "minimum": 4642548.01,
            "name": "Y",
            "position": 1,
            "stddev": 107.5915923,
            "variance": 11575.95073
          },
          {
            "average": 989.8522284,
            "count": 13597441,
            "maximum": 1319.958449,
            "minimum": 655.3584494,
            "name": "Z",
            "position": 2,
            "stddev": 23.59398758,
            "variance": 556.6762498
          },
          {
            "average": 32566.29085,
            "count": 13597441,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10174.94493,
            "variance": 103529504.4
          },
          {
            "average": 1.743018558,
            "count": 13597441,
            "maximum": 11,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.19453385,
            "variance": 1.426911118
          },
          {
            "average": 2.486479478,
            "count": 13597441,
            "maximum": 11,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.727833462,
            "variance": 2.985408472
          },
          {
            "average": 0,
            "count": 13597441,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008990662287,
            "count": 13597441,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02997095218,
            "variance": 0.0008982579747
          },
          {
            "average": 2.473512773,
            "count": 13597441,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.638284424,
            "variance": 2.683975855
          },
          {
            "average": -3.600750154,
            "count": 13597441,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.77441742,
            "variance": 163.1857405
          },
          {
            "average": 0.9840303775,
            "count": 13597441,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.052245804,
            "variance": 1.107221231
          },
          {
            "average": 12452.09923,
            "count": 13597441,
            "maximum": 20636,
            "minimum": 10630,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3857.820752,
            "variance": 14882780.95
          },
          {
            "average": 212078934.1,
            "count": 13597441,
            "maximum": 212079286.8,
            "minimum": 212078465.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 196.6221794,
            "variance": 38660.28143
          },
          {
            "average": 0.9840303775,
            "count": 13597441,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.052245804,
            "variance": 1.107221231
          },
          {
            "average": 0,
            "count": 13597441,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13597441,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13597441,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.08912956489,
            "count": 13597441,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.2849306785,
            "variance": 0.08118549153
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          555000.0092,
          4642548.01,
          655.3584494,
          555500.0092,
          4643000.01,
          1319.958449
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                555000.0092309082,
                4642548.0104161315,
                655.3584493583289
              ],
              [
                555000.0092309082,
                4643000.0104161315,
                655.3584493583289
              ],
              [
                555500.0092309082,
                4643000.0104161315,
                1319.958449358329
              ],
              [
                555500.0092309082,
                4642548.0104161315,
                1319.958449358329
              ],
              [
                555000.0092309082,
                4642548.0104161315,
                655.3584493583289
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-03T16:41:26+00:00",
        "end_time": "2018-06-03T16:27:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180603_10TEM550425.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180603_10TEM550425.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180603_10TEM550425.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM550425.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3365873,
            41.93294596,
            655.3584494,
            -122.3305141,
            41.93705174,
            1319.958449
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.33658729336067,
                  41.932980958385876,
                  655.3584493583289
                ],
                [
                  -122.33654510400821,
                  41.93705174497276,
                  655.3584493583289
                ],
                [
                  -122.33051409274609,
                  41.937016736942745,
                  1319.958449358329
                ],
                [
                  -122.33055666554337,
                  41.932945955325444,
                  1319.958449358329
                ],
                [
                  -122.33658729336067,
                  41.932980958385876,
                  655.3584493583289
                ]
              ]
            ]
          },
          "id": "20180603_10TEM550425.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180603_10TEM550425.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-03T16:41:26Z",
            "pc:count": 13597441,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 555319.752,
                "count": 13597441,
                "maximum": 555500.0092,
                "minimum": 555000.0092,
                "name": "X",
                "position": 0,
                "stddev": 129.7563457,
                "variance": 16836.70924
              },
              {
                "average": 4642836.166,
                "count": 13597441,
                "maximum": 4643000.01,
                "minimum": 4642548.01,
                "name": "Y",
                "position": 1,
                "stddev": 107.5915923,
                "variance": 11575.95073
              },
              {
                "average": 989.8522284,
                "count": 13597441,
                "maximum": 1319.958449,
                "minimum": 655.3584494,
                "name": "Z",
                "position": 2,
                "stddev": 23.59398758,
                "variance": 556.6762498
              },
              {
                "average": 32566.29085,
                "count": 13597441,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10174.94493,
                "variance": 103529504.4
              },
              {
                "average": 1.743018558,
                "count": 13597441,
                "maximum": 11,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.19453385,
                "variance": 1.426911118
              },
              {
                "average": 2.486479478,
                "count": 13597441,
                "maximum": 11,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.727833462,
                "variance": 2.985408472
              },
              {
                "average": 0,
                "count": 13597441,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008990662287,
                "count": 13597441,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02997095218,
                "variance": 0.0008982579747
              },
              {
                "average": 2.473512773,
                "count": 13597441,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.638284424,
                "variance": 2.683975855
              },
              {
                "average": -3.600750154,
                "count": 13597441,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.77441742,
                "variance": 163.1857405
              },
              {
                "average": 0.9840303775,
                "count": 13597441,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.052245804,
                "variance": 1.107221231
              },
              {
                "average": 12452.09923,
                "count": 13597441,
                "maximum": 20636,
                "minimum": 10630,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3857.820752,
                "variance": 14882780.95
              },
              {
                "average": 212078934.1,
                "count": 13597441,
                "maximum": 212079286.8,
                "minimum": 212078465.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 196.6221794,
                "variance": 38660.28143
              },
              {
                "average": 0.9840303775,
                "count": 13597441,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.052245804,
                "variance": 1.107221231
              },
              {
                "average": 0,
                "count": 13597441,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13597441,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13597441,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.08912956489,
                "count": 13597441,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.2849306785,
                "variance": 0.08118549153
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              555000.0092,
              4642548.01,
              655.3584494,
              555500.0092,
              4643000.01,
              1319.958449
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    555000.0092309082,
                    4642548.0104161315,
                    655.3584493583289
                  ],
                  [
                    555000.0092309082,
                    4643000.0104161315,
                    655.3584493583289
                  ],
                  [
                    555500.0092309082,
                    4643000.0104161315,
                    1319.958449358329
                  ],
                  [
                    555500.0092309082,
                    4642548.0104161315,
                    1319.958449358329
                  ],
                  [
                    555000.0092309082,
                    4642548.0104161315,
                    655.3584493583289
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-03T16:41:26+00:00",
            "end_time": "2018-06-03T16:27:45+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": "20180611_10TEM575470.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30599962078703,
              41.97289761332176,
              521.5112373623401
            ],
            [
              -122.30595072863623,
              41.977400815822506,
              521.5112373623401
            ],
            [
              -122.29991570902173,
              41.977364170819556,
              1324.9512373623402
            ],
            [
              -122.29996502622392,
              41.97286097407244,
              1324.9512373623402
            ],
            [
              -122.30599962078703,
              41.97289761332176,
              521.5112373623401
            ]
          ]
        ]
      },
      "bbox": [
        -122.3059996,
        41.97286097,
        521.5112374,
        -122.2999157,
        41.97740082,
        1324.951237
      ],
      "properties": {
        "datetime": "2018-06-12T00:06:54Z",
        "pc:count": 15483041,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557772.1721,
            "count": 15483041,
            "maximum": 558000.0141,
            "minimum": 557499.9941,
            "name": "X",
            "position": 0,
            "stddev": 117.0976695,
            "variance": 13711.86421
          },
          {
            "average": 4647258.111,
            "count": 15483041,
            "maximum": 4647500.005,
            "minimum": 4646999.985,
            "name": "Y",
            "position": 1,
            "stddev": 156.3573936,
            "variance": 24447.63453
          },
          {
            "average": 829.8068725,
            "count": 15483041,
            "maximum": 1324.951237,
            "minimum": 521.5112374,
            "name": "Z",
            "position": 2,
            "stddev": 27.00070676,
            "variance": 729.0381654
          },
          {
            "average": 29492.6602,
            "count": 15483041,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11730.16559,
            "variance": 137596784.7
          },
          {
            "average": 1.637981841,
            "count": 15483041,
            "maximum": 10,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.042694026,
            "variance": 1.087210833
          },
          {
            "average": 2.275988741,
            "count": 15483041,
            "maximum": 10,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.488966296,
            "variance": 2.21702063
          },
          {
            "average": 0,
            "count": 15483041,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001080795433,
            "count": 15483041,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.03285768379,
            "variance": 0.001079627384
          },
          {
            "average": 4.742682074,
            "count": 15483041,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.15026984,
            "variance": 147.6290571
          },
          {
            "average": -2.729261608,
            "count": 15483041,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.20541363,
            "variance": 174.3829492
          },
          {
            "average": 0.9769300488,
            "count": 15483041,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.061220196,
            "variance": 1.126188305
          },
          {
            "average": 11692.40088,
            "count": 15483041,
            "maximum": 20144,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4180.716153,
            "variance": 17478387.55
          },
          {
            "average": 208236928.2,
            "count": 15483041,
            "maximum": 212797214.6,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 30812222.4,
            "variance": 949393049400000.0
          },
          {
            "average": 0.9340796811,
            "count": 15483041,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.059422031,
            "variance": 1.122375039
          },
          {
            "average": 0,
            "count": 15483041,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15483041,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.005406173115,
            "count": 15483041,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.07332766705,
            "variance": 0.005376946755
          },
          {
            "average": 0.1173722268,
            "count": 15483041,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3218633155,
            "variance": 0.1035959939
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.9941,
          4646999.985,
          521.5112374,
          558000.0141,
          4647500.005,
          1324.951237
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9941200352,
                4646999.984503354,
                521.5112373623401
              ],
              [
                557499.9941200352,
                4647500.0045033535,
                521.5112373623401
              ],
              [
                558000.0141200352,
                4647500.0045033535,
                1324.9512373623402
              ],
              [
                558000.0141200352,
                4646999.984503354,
                1324.9512373623402
              ],
              [
                557499.9941200352,
                4646999.984503354,
                521.5112373623401
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T00:06:54+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575470.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575470.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575470.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575470.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3059996,
            41.97286097,
            521.5112374,
            -122.2999157,
            41.97740082,
            1324.951237
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30599962078703,
                  41.97289761332176,
                  521.5112373623401
                ],
                [
                  -122.30595072863623,
                  41.977400815822506,
                  521.5112373623401
                ],
                [
                  -122.29991570902173,
                  41.977364170819556,
                  1324.9512373623402
                ],
                [
                  -122.29996502622392,
                  41.97286097407244,
                  1324.9512373623402
                ],
                [
                  -122.30599962078703,
                  41.97289761332176,
                  521.5112373623401
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575470.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575470.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T00:06:54Z",
            "pc:count": 15483041,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557772.1721,
                "count": 15483041,
                "maximum": 558000.0141,
                "minimum": 557499.9941,
                "name": "X",
                "position": 0,
                "stddev": 117.0976695,
                "variance": 13711.86421
              },
              {
                "average": 4647258.111,
                "count": 15483041,
                "maximum": 4647500.005,
                "minimum": 4646999.985,
                "name": "Y",
                "position": 1,
                "stddev": 156.3573936,
                "variance": 24447.63453
              },
              {
                "average": 829.8068725,
                "count": 15483041,
                "maximum": 1324.951237,
                "minimum": 521.5112374,
                "name": "Z",
                "position": 2,
                "stddev": 27.00070676,
                "variance": 729.0381654
              },
              {
                "average": 29492.6602,
                "count": 15483041,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11730.16559,
                "variance": 137596784.7
              },
              {
                "average": 1.637981841,
                "count": 15483041,
                "maximum": 10,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.042694026,
                "variance": 1.087210833
              },
              {
                "average": 2.275988741,
                "count": 15483041,
                "maximum": 10,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.488966296,
                "variance": 2.21702063
              },
              {
                "average": 0,
                "count": 15483041,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001080795433,
                "count": 15483041,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.03285768379,
                "variance": 0.001079627384
              },
              {
                "average": 4.742682074,
                "count": 15483041,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.15026984,
                "variance": 147.6290571
              },
              {
                "average": -2.729261608,
                "count": 15483041,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.20541363,
                "variance": 174.3829492
              },
              {
                "average": 0.9769300488,
                "count": 15483041,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.061220196,
                "variance": 1.126188305
              },
              {
                "average": 11692.40088,
                "count": 15483041,
                "maximum": 20144,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4180.716153,
                "variance": 17478387.55
              },
              {
                "average": 208236928.2,
                "count": 15483041,
                "maximum": 212797214.6,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 30812222.4,
                "variance": 949393049400000.0
              },
              {
                "average": 0.9340796811,
                "count": 15483041,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.059422031,
                "variance": 1.122375039
              },
              {
                "average": 0,
                "count": 15483041,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15483041,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.005406173115,
                "count": 15483041,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.07332766705,
                "variance": 0.005376946755
              },
              {
                "average": 0.1173722268,
                "count": 15483041,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3218633155,
                "variance": 0.1035959939
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.9941,
              4646999.985,
              521.5112374,
              558000.0141,
              4647500.005,
              1324.951237
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9941200352,
                    4646999.984503354,
                    521.5112373623401
                  ],
                  [
                    557499.9941200352,
                    4647500.0045033535,
                    521.5112373623401
                  ],
                  [
                    558000.0141200352,
                    4647500.0045033535,
                    1324.9512373623402
                  ],
                  [
                    558000.0141200352,
                    4646999.984503354,
                    1324.9512373623402
                  ],
                  [
                    557499.9941200352,
                    4646999.984503354,
                    521.5112373623401
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T00:06:54+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180602_10TEM680770.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.17578826182242,
              42.242228651185,
              1165.9075665172284
            ],
            [
              -122.17572964650925,
              42.24673150570898,
              1165.9075665172284
            ],
            [
              -122.16966944970318,
              42.24668779177988,
              1968.0475665172282
            ],
            [
              -122.16972849584735,
              42.24218494411226,
              1968.0475665172282
            ],
            [
              -122.17578826182242,
              42.242228651185,
              1165.9075665172284
            ]
          ]
        ]
      },
      "bbox": [
        -122.1757883,
        42.24218494,
        1165.907567,
        -122.1696694,
        42.24673151,
        1968.047567
      ],
      "properties": {
        "datetime": "2018-06-02T21:11:06Z",
        "pc:count": 34397531,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 568250.0295,
            "count": 34397531,
            "maximum": 568499.9992,
            "minimum": 567999.9992,
            "name": "X",
            "position": 0,
            "stddev": 147.0683304,
            "variance": 21629.09379
          },
          {
            "average": 4677255.857,
            "count": 34397531,
            "maximum": 4677499.999,
            "minimum": 4676999.979,
            "name": "Y",
            "position": 1,
            "stddev": 141.381665,
            "variance": 19988.77519
          },
          {
            "average": 1530.898727,
            "count": 34397531,
            "maximum": 1968.047567,
            "minimum": 1165.907567,
            "name": "Z",
            "position": 2,
            "stddev": 10.16898608,
            "variance": 103.4082779
          },
          {
            "average": 24064.59951,
            "count": 34397531,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10204.72305,
            "variance": 104136372.6
          },
          {
            "average": 2.569364906,
            "count": 34397531,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.582023793,
            "variance": 2.502799281
          },
          {
            "average": 4.249182013,
            "count": 34397531,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.911595397,
            "variance": 3.654196963
          },
          {
            "average": 0,
            "count": 34397531,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006802523123,
            "count": 34397531,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02607277486,
            "variance": 0.0006797895888
          },
          {
            "average": 3.545847084,
            "count": 34397531,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.695232311,
            "variance": 2.873812587
          },
          {
            "average": -0.1352585877,
            "count": 34397531,
            "maximum": 22.99799919,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.73647276,
            "variance": 188.6906838
          },
          {
            "average": 0.7863120757,
            "count": 34397531,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9563400402,
            "variance": 0.9145862724
          },
          {
            "average": 11824.75779,
            "count": 34397531,
            "maximum": 20583,
            "minimum": 10578,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3300.683823,
            "variance": 10894513.7
          },
          {
            "average": 212008424,
            "count": 34397531,
            "maximum": 212009066.1,
            "minimum": 212007674,
            "name": "GpsTime",
            "position": 12,
            "stddev": 224.8117491,
            "variance": 50540.32252
          },
          {
            "average": 0.7863120757,
            "count": 34397531,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9563400402,
            "variance": 0.9145862724
          },
          {
            "average": 0,
            "count": 34397531,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 34397531,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 34397531,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1381317746,
            "count": 34397531,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3450382456,
            "variance": 0.1190513909
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          567999.9992,
          4676999.979,
          1165.907567,
          568499.9992,
          4677499.999,
          1968.047567
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                567999.9992107209,
                4676999.979446514,
                1165.9075665172284
              ],
              [
                567999.9992107209,
                4677499.999446513,
                1165.9075665172284
              ],
              [
                568499.9992107209,
                4677499.999446513,
                1968.0475665172282
              ],
              [
                568499.9992107209,
                4676999.979446514,
                1968.0475665172282
              ],
              [
                567999.9992107209,
                4676999.979446514,
                1165.9075665172284
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-02T21:11:06+00:00",
        "end_time": "2018-06-02T20:47:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180602_10TEM680770.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180602_10TEM680770.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180602_10TEM680770.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680770.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.1757883,
            42.24218494,
            1165.907567,
            -122.1696694,
            42.24673151,
            1968.047567
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.17578826182242,
                  42.242228651185,
                  1165.9075665172284
                ],
                [
                  -122.17572964650925,
                  42.24673150570898,
                  1165.9075665172284
                ],
                [
                  -122.16966944970318,
                  42.24668779177988,
                  1968.0475665172282
                ],
                [
                  -122.16972849584735,
                  42.24218494411226,
                  1968.0475665172282
                ],
                [
                  -122.17578826182242,
                  42.242228651185,
                  1165.9075665172284
                ]
              ]
            ]
          },
          "id": "20180602_10TEM680770.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180602_10TEM680770.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-02T21:11:06Z",
            "pc:count": 34397531,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 568250.0295,
                "count": 34397531,
                "maximum": 568499.9992,
                "minimum": 567999.9992,
                "name": "X",
                "position": 0,
                "stddev": 147.0683304,
                "variance": 21629.09379
              },
              {
                "average": 4677255.857,
                "count": 34397531,
                "maximum": 4677499.999,
                "minimum": 4676999.979,
                "name": "Y",
                "position": 1,
                "stddev": 141.381665,
                "variance": 19988.77519
              },
              {
                "average": 1530.898727,
                "count": 34397531,
                "maximum": 1968.047567,
                "minimum": 1165.907567,
                "name": "Z",
                "position": 2,
                "stddev": 10.16898608,
                "variance": 103.4082779
              },
              {
                "average": 24064.59951,
                "count": 34397531,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10204.72305,
                "variance": 104136372.6
              },
              {
                "average": 2.569364906,
                "count": 34397531,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.582023793,
                "variance": 2.502799281
              },
              {
                "average": 4.249182013,
                "count": 34397531,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.911595397,
                "variance": 3.654196963
              },
              {
                "average": 0,
                "count": 34397531,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006802523123,
                "count": 34397531,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02607277486,
                "variance": 0.0006797895888
              },
              {
                "average": 3.545847084,
                "count": 34397531,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.695232311,
                "variance": 2.873812587
              },
              {
                "average": -0.1352585877,
                "count": 34397531,
                "maximum": 22.99799919,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.73647276,
                "variance": 188.6906838
              },
              {
                "average": 0.7863120757,
                "count": 34397531,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9563400402,
                "variance": 0.9145862724
              },
              {
                "average": 11824.75779,
                "count": 34397531,
                "maximum": 20583,
                "minimum": 10578,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3300.683823,
                "variance": 10894513.7
              },
              {
                "average": 212008424,
                "count": 34397531,
                "maximum": 212009066.1,
                "minimum": 212007674,
                "name": "GpsTime",
                "position": 12,
                "stddev": 224.8117491,
                "variance": 50540.32252
              },
              {
                "average": 0.7863120757,
                "count": 34397531,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9563400402,
                "variance": 0.9145862724
              },
              {
                "average": 0,
                "count": 34397531,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 34397531,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 34397531,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1381317746,
                "count": 34397531,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3450382456,
                "variance": 0.1190513909
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              567999.9992,
              4676999.979,
              1165.907567,
              568499.9992,
              4677499.999,
              1968.047567
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    567999.9992107209,
                    4676999.979446514,
                    1165.9075665172284
                  ],
                  [
                    567999.9992107209,
                    4677499.999446513,
                    1165.9075665172284
                  ],
                  [
                    568499.9992107209,
                    4677499.999446513,
                    1968.0475665172282
                  ],
                  [
                    568499.9992107209,
                    4676999.979446514,
                    1968.0475665172282
                  ],
                  [
                    567999.9992107209,
                    4676999.979446514,
                    1165.9075665172284
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-02T21:11:06+00:00",
            "end_time": "2018-06-02T20:47:54+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": "20180612_10TEM785590.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.05096167587219,
              42.07915049316893,
              940.2960480635337
            ],
            [
              -122.05089456840648,
              42.08365332399572,
              940.2960480635337
            ],
            [
              -122.04506385188775,
              42.08360495012055,
              1718.5160480635336
            ],
            [
              -122.04513137146797,
              42.07910212688533,
              1718.5160480635336
            ],
            [
              -122.05096167587219,
              42.07915049316893,
              940.2960480635337
            ]
          ]
        ]
      },
      "bbox": [
        -122.0509617,
        42.07910213,
        940.2960481,
        -122.0450639,
        42.08365332,
        1718.516048
      ],
      "properties": {
        "datetime": "2018-06-12T23:00:56Z",
        "pc:count": 17801038,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 578670.2745,
            "count": 17801038,
            "maximum": 578982.3131,
            "minimum": 578499.9931,
            "name": "X",
            "position": 0,
            "stddev": 125.8461668,
            "variance": 15837.25769
          },
          {
            "average": 4659319.716,
            "count": 17801038,
            "maximum": 4659500.005,
            "minimum": 4658999.985,
            "name": "Y",
            "position": 1,
            "stddev": 117.9407951,
            "variance": 13910.03115
          },
          {
            "average": 1336.648207,
            "count": 17801038,
            "maximum": 1718.516048,
            "minimum": 940.2960481,
            "name": "Z",
            "position": 2,
            "stddev": 37.59662311,
            "variance": 1413.506069
          },
          {
            "average": 22743.21594,
            "count": 17801038,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10706.36737,
            "variance": 114626302.2
          },
          {
            "average": 2.330183554,
            "count": 17801038,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.457177276,
            "variance": 2.123365613
          },
          {
            "average": 3.661144479,
            "count": 17801038,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.808540762,
            "variance": 3.270819687
          },
          {
            "average": 0,
            "count": 17801038,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0006329406184,
            "count": 17801038,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02515034871,
            "variance": 0.0006325400401
          },
          {
            "average": 3.295210538,
            "count": 17801038,
            "maximum": 7,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.725201962,
            "variance": 2.976321811
          },
          {
            "average": 3.960127785,
            "count": 17801038,
            "maximum": 22.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.06766809,
            "variance": 170.7639493
          },
          {
            "average": 0.8647399101,
            "count": 17801038,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9861808719,
            "variance": 0.9725527121
          },
          {
            "average": 11547.39754,
            "count": 17801038,
            "maximum": 20124,
            "minimum": 10119,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3496.618366,
            "variance": 12226339.99
          },
          {
            "average": 212879006.7,
            "count": 17801038,
            "maximum": 212879656.4,
            "minimum": 212878669.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 282.7902403,
            "variance": 79970.32002
          },
          {
            "average": 0.8647399101,
            "count": 17801038,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9861808719,
            "variance": 0.9725527121
          },
          {
            "average": 0,
            "count": 17801038,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 17801038,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 17801038,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1532209526,
            "count": 17801038,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3602003603,
            "variance": 0.1297442996
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          578499.9931,
          4658999.985,
          940.2960481,
          578982.3131,
          4659500.005,
          1718.516048
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                578499.9931274148,
                4658999.984592495,
                940.2960480635337
              ],
              [
                578499.9931274148,
                4659500.004592494,
                940.2960480635337
              ],
              [
                578982.3131274149,
                4659500.004592494,
                1718.5160480635336
              ],
              [
                578982.3131274149,
                4658999.984592495,
                1718.5160480635336
              ],
              [
                578499.9931274148,
                4658999.984592495,
                940.2960480635337
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-12T23:00:56+00:00",
        "end_time": "2018-06-12T22:44:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180612_10TEM785590.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180612_10TEM785590.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180612_10TEM785590.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM785590.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.0509617,
            42.07910213,
            940.2960481,
            -122.0450639,
            42.08365332,
            1718.516048
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.05096167587219,
                  42.07915049316893,
                  940.2960480635337
                ],
                [
                  -122.05089456840648,
                  42.08365332399572,
                  940.2960480635337
                ],
                [
                  -122.04506385188775,
                  42.08360495012055,
                  1718.5160480635336
                ],
                [
                  -122.04513137146797,
                  42.07910212688533,
                  1718.5160480635336
                ],
                [
                  -122.05096167587219,
                  42.07915049316893,
                  940.2960480635337
                ]
              ]
            ]
          },
          "id": "20180612_10TEM785590.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180612_10TEM785590.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-12T23:00:56Z",
            "pc:count": 17801038,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 578670.2745,
                "count": 17801038,
                "maximum": 578982.3131,
                "minimum": 578499.9931,
                "name": "X",
                "position": 0,
                "stddev": 125.8461668,
                "variance": 15837.25769
              },
              {
                "average": 4659319.716,
                "count": 17801038,
                "maximum": 4659500.005,
                "minimum": 4658999.985,
                "name": "Y",
                "position": 1,
                "stddev": 117.9407951,
                "variance": 13910.03115
              },
              {
                "average": 1336.648207,
                "count": 17801038,
                "maximum": 1718.516048,
                "minimum": 940.2960481,
                "name": "Z",
                "position": 2,
                "stddev": 37.59662311,
                "variance": 1413.506069
              },
              {
                "average": 22743.21594,
                "count": 17801038,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10706.36737,
                "variance": 114626302.2
              },
              {
                "average": 2.330183554,
                "count": 17801038,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.457177276,
                "variance": 2.123365613
              },
              {
                "average": 3.661144479,
                "count": 17801038,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.808540762,
                "variance": 3.270819687
              },
              {
                "average": 0,
                "count": 17801038,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0006329406184,
                "count": 17801038,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02515034871,
                "variance": 0.0006325400401
              },
              {
                "average": 3.295210538,
                "count": 17801038,
                "maximum": 7,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.725201962,
                "variance": 2.976321811
              },
              {
                "average": 3.960127785,
                "count": 17801038,
                "maximum": 22.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.06766809,
                "variance": 170.7639493
              },
              {
                "average": 0.8647399101,
                "count": 17801038,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9861808719,
                "variance": 0.9725527121
              },
              {
                "average": 11547.39754,
                "count": 17801038,
                "maximum": 20124,
                "minimum": 10119,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3496.618366,
                "variance": 12226339.99
              },
              {
                "average": 212879006.7,
                "count": 17801038,
                "maximum": 212879656.4,
                "minimum": 212878669.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 282.7902403,
                "variance": 79970.32002
              },
              {
                "average": 0.8647399101,
                "count": 17801038,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9861808719,
                "variance": 0.9725527121
              },
              {
                "average": 0,
                "count": 17801038,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 17801038,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 17801038,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1532209526,
                "count": 17801038,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3602003603,
                "variance": 0.1297442996
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              578499.9931,
              4658999.985,
              940.2960481,
              578982.3131,
              4659500.005,
              1718.516048
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    578499.9931274148,
                    4658999.984592495,
                    940.2960480635337
                  ],
                  [
                    578499.9931274148,
                    4659500.004592494,
                    940.2960480635337
                  ],
                  [
                    578982.3131274149,
                    4659500.004592494,
                    1718.5160480635336
                  ],
                  [
                    578982.3131274149,
                    4658999.984592495,
                    1718.5160480635336
                  ],
                  [
                    578499.9931274148,
                    4658999.984592495,
                    940.2960480635337
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-12T23:00:56+00:00",
            "end_time": "2018-06-12T22:44:29+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180601_10TFM010720.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -121.77674652268894,
              42.19363615794311,
              937.8683776419672
            ],
            [
              -121.7766596802691,
              42.19813848920335,
              937.8683776419672
            ],
            [
              -121.77060464484083,
              42.19807374894019,
              1730.6483776419673
            ],
            [
              -121.77069191683198,
              42.193571427834726,
              1730.6483776419673
            ],
            [
              -121.77674652268894,
              42.19363615794311,
              937.8683776419672
            ]
          ]
        ]
      },
      "bbox": [
        -121.7767465,
        42.19357143,
        937.8683776,
        -121.7706046,
        42.19813849,
        1730.648378
      ],
      "properties": {
        "datetime": "2018-06-01T22:12:28Z",
        "pc:count": 13694151,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 601259.5391,
            "count": 13694151,
            "maximum": 601500.0143,
            "minimum": 600999.9943,
            "name": "X",
            "position": 0,
            "stddev": 143.4778904,
            "variance": 20585.90503
          },
          {
            "average": 4672238.156,
            "count": 13694151,
            "maximum": 4672500.004,
            "minimum": 4671999.984,
            "name": "Y",
            "position": 1,
            "stddev": 143.1933341,
            "variance": 20504.33092
          },
          {
            "average": 1247.714561,
            "count": 13694151,
            "maximum": 1730.648378,
            "minimum": 937.8683776,
            "name": "Z",
            "position": 2,
            "stddev": 4.229940952,
            "variance": 17.89240046
          },
          {
            "average": 28189.71562,
            "count": 13694151,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14149.34653,
            "variance": 200204007.2
          },
          {
            "average": 1.24989742,
            "count": 13694151,
            "maximum": 7,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6837560392,
            "variance": 0.4675223211
          },
          {
            "average": 1.509309632,
            "count": 13694151,
            "maximum": 7,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.07228827,
            "variance": 1.149802134
          },
          {
            "average": 0,
            "count": 13694151,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001659905751,
            "count": 13694151,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04070811448,
            "variance": 0.001657150585
          },
          {
            "average": 12.54500619,
            "count": 13694151,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 18.59575179,
            "variance": 345.8019848
          },
          {
            "average": -0.4172888389,
            "count": 13694151,
            "maximum": 22.99799919,
            "minimum": -21,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.65697563,
            "variance": 186.5129834
          },
          {
            "average": 0.8440270594,
            "count": 13694151,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 1.003902731,
            "variance": 1.007820693
          },
          {
            "average": 11972.82023,
            "count": 13694151,
            "maximum": 20515,
            "minimum": 10510,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3531.516246,
            "variance": 12471607
          },
          {
            "average": 211925464.9,
            "count": 13694151,
            "maximum": 211926348.8,
            "minimum": 211924200.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 396.7234823,
            "variance": 157389.5214
          },
          {
            "average": 0.8440270594,
            "count": 13694151,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 1.003902731,
            "variance": 1.007820693
          },
          {
            "average": 0,
            "count": 13694151,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13694151,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13694151,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1290279332,
            "count": 13694151,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3352308665,
            "variance": 0.1123797338
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          600999.9943,
          4671999.984,
          937.8683776,
          601500.0143,
          4672500.004,
          1730.648378
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                600999.9943200498,
                4671999.984380642,
                937.8683776419672
              ],
              [
                600999.9943200498,
                4672500.0043806415,
                937.8683776419672
              ],
              [
                601500.0143200498,
                4672500.0043806415,
                1730.6483776419673
              ],
              [
                601500.0143200498,
                4671999.984380642,
                1730.6483776419673
              ],
              [
                600999.9943200498,
                4671999.984380642,
                937.8683776419672
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-01T22:12:28+00:00",
        "end_time": "2018-06-01T21:36:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180601_10TFM010720.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180601_10TFM010720.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180601_10TFM010720.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM010720.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -121.7767465,
            42.19357143,
            937.8683776,
            -121.7706046,
            42.19813849,
            1730.648378
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -121.77674652268894,
                  42.19363615794311,
                  937.8683776419672
                ],
                [
                  -121.7766596802691,
                  42.19813848920335,
                  937.8683776419672
                ],
                [
                  -121.77060464484083,
                  42.19807374894019,
                  1730.6483776419673
                ],
                [
                  -121.77069191683198,
                  42.193571427834726,
                  1730.6483776419673
                ],
                [
                  -121.77674652268894,
                  42.19363615794311,
                  937.8683776419672
                ]
              ]
            ]
          },
          "id": "20180601_10TFM010720.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180601_10TFM010720.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-01T22:12:28Z",
            "pc:count": 13694151,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 601259.5391,
                "count": 13694151,
                "maximum": 601500.0143,
                "minimum": 600999.9943,
                "name": "X",
                "position": 0,
                "stddev": 143.4778904,
                "variance": 20585.90503
              },
              {
                "average": 4672238.156,
                "count": 13694151,
                "maximum": 4672500.004,
                "minimum": 4671999.984,
                "name": "Y",
                "position": 1,
                "stddev": 143.1933341,
                "variance": 20504.33092
              },
              {
                "average": 1247.714561,
                "count": 13694151,
                "maximum": 1730.648378,
                "minimum": 937.8683776,
                "name": "Z",
                "position": 2,
                "stddev": 4.229940952,
                "variance": 17.89240046
              },
              {
                "average": 28189.71562,
                "count": 13694151,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14149.34653,
                "variance": 200204007.2
              },
              {
                "average": 1.24989742,
                "count": 13694151,
                "maximum": 7,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6837560392,
                "variance": 0.4675223211
              },
              {
                "average": 1.509309632,
                "count": 13694151,
                "maximum": 7,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.07228827,
                "variance": 1.149802134
              },
              {
                "average": 0,
                "count": 13694151,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001659905751,
                "count": 13694151,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04070811448,
                "variance": 0.001657150585
              },
              {
                "average": 12.54500619,
                "count": 13694151,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 18.59575179,
                "variance": 345.8019848
              },
              {
                "average": -0.4172888389,
                "count": 13694151,
                "maximum": 22.99799919,
                "minimum": -21,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.65697563,
                "variance": 186.5129834
              },
              {
                "average": 0.8440270594,
                "count": 13694151,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 1.003902731,
                "variance": 1.007820693
              },
              {
                "average": 11972.82023,
                "count": 13694151,
                "maximum": 20515,
                "minimum": 10510,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3531.516246,
                "variance": 12471607
              },
              {
                "average": 211925464.9,
                "count": 13694151,
                "maximum": 211926348.8,
                "minimum": 211924200.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 396.7234823,
                "variance": 157389.5214
              },
              {
                "average": 0.8440270594,
                "count": 13694151,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 1.003902731,
                "variance": 1.007820693
              },
              {
                "average": 0,
                "count": 13694151,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13694151,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13694151,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1290279332,
                "count": 13694151,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3352308665,
                "variance": 0.1123797338
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              600999.9943,
              4671999.984,
              937.8683776,
              601500.0143,
              4672500.004,
              1730.648378
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    600999.9943200498,
                    4671999.984380642,
                    937.8683776419672
                  ],
                  [
                    600999.9943200498,
                    4672500.0043806415,
                    937.8683776419672
                  ],
                  [
                    601500.0143200498,
                    4672500.0043806415,
                    1730.6483776419673
                  ],
                  [
                    601500.0143200498,
                    4671999.984380642,
                    1730.6483776419673
                  ],
                  [
                    600999.9943200498,
                    4671999.984380642,
                    937.8683776419672
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-01T22:12:28+00:00",
            "end_time": "2018-06-01T21:36:40+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": "20180611_10TEM490465.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.40862685163643,
              41.96896876880809,
              -9.097352048900234
            ],
            [
              -122.40858519500662,
              41.973472065075846,
              -9.097352048900234
            ],
            [
              -122.40255066531849,
              41.97344081900898,
              1202.4626479510998
            ],
            [
              -122.40259274693241,
              41.968937527647334,
              1202.4626479510998
            ],
            [
              -122.40862685163643,
              41.96896876880809,
              -9.097352048900234
            ]
          ]
        ]
      },
      "bbox": [
        -122.4086269,
        41.96893753,
        -9.097352049,
        -122.4025507,
        41.97347207,
        1202.462648
      ],
      "properties": {
        "datetime": "2018-06-11T21:07:00Z",
        "pc:count": 13956187,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 549258.4268,
            "count": 13956187,
            "maximum": 549499.9988,
            "minimum": 548999.9988,
            "name": "X",
            "position": 0,
            "stddev": 145.3405436,
            "variance": 21123.87362
          },
          {
            "average": 4646754.314,
            "count": 13956187,
            "maximum": 4646999.999,
            "minimum": 4646499.979,
            "name": "Y",
            "position": 1,
            "stddev": 154.2217912,
            "variance": 23784.36087
          },
          {
            "average": 712.427529,
            "count": 13956187,
            "maximum": 1202.462648,
            "minimum": -9.097352049,
            "name": "Z",
            "position": 2,
            "stddev": 18.9686382,
            "variance": 359.8092351
          },
          {
            "average": 17007.24382,
            "count": 13956187,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15116.20844,
            "variance": 228499757.7
          },
          {
            "average": 1.459557184,
            "count": 13956187,
            "maximum": 14,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9829055529,
            "variance": 0.966103326
          },
          {
            "average": 1.91820753,
            "count": 13956187,
            "maximum": 14,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.491302105,
            "variance": 2.223981967
          },
          {
            "average": 0,
            "count": 13956187,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001425532633,
            "count": 13956187,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.0377293068,
            "variance": 0.001423500592
          },
          {
            "average": 29.47390666,
            "count": 13956187,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 30.7629835,
            "variance": 946.3611536
          },
          {
            "average": -1.451583006,
            "count": 13956187,
            "maximum": 24,
            "minimum": -22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.89400098,
            "variance": 141.4672593
          },
          {
            "average": 1.07322523,
            "count": 13956187,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9664421339,
            "variance": 0.9340103982
          },
          {
            "average": 9316.006256,
            "count": 13956187,
            "maximum": 20166,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5412.898389,
            "variance": 29299468.97
          },
          {
            "average": 172809423.5,
            "count": 13956187,
            "maximum": 212786420.6,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 83116016.14,
            "variance": 6908272139000000.0
          },
          {
            "average": 0.6974833456,
            "count": 13956187,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9207909644,
            "variance": 0.847856
          },
          {
            "average": 0,
            "count": 13956187,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13956187,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.001318483336,
            "count": 13956187,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.03628698158,
            "variance": 0.001316745032
          },
          {
            "average": 0.1383228815,
            "count": 13956187,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3452385704,
            "variance": 0.1191896705
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          548999.9988,
          4646499.979,
          -9.097352049,
          549499.9988,
          4646999.999,
          1202.462648
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                548999.9988178969,
                4646499.979451242,
                -9.097352048900234
              ],
              [
                548999.9988178969,
                4646999.999451241,
                -9.097352048900234
              ],
              [
                549499.9988178969,
                4646999.999451241,
                1202.4626479510998
              ],
              [
                549499.9988178969,
                4646499.979451242,
                1202.4626479510998
              ],
              [
                548999.9988178969,
                4646499.979451242,
                -9.097352048900234
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T21:07:00+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM490465.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM490465.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM490465.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM490465.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.4086269,
            41.96893753,
            -9.097352049,
            -122.4025507,
            41.97347207,
            1202.462648
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.40862685163643,
                  41.96896876880809,
                  -9.097352048900234
                ],
                [
                  -122.40858519500662,
                  41.973472065075846,
                  -9.097352048900234
                ],
                [
                  -122.40255066531849,
                  41.97344081900898,
                  1202.4626479510998
                ],
                [
                  -122.40259274693241,
                  41.968937527647334,
                  1202.4626479510998
                ],
                [
                  -122.40862685163643,
                  41.96896876880809,
                  -9.097352048900234
                ]
              ]
            ]
          },
          "id": "20180611_10TEM490465.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM490465.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T21:07:00Z",
            "pc:count": 13956187,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 549258.4268,
                "count": 13956187,
                "maximum": 549499.9988,
                "minimum": 548999.9988,
                "name": "X",
                "position": 0,
                "stddev": 145.3405436,
                "variance": 21123.87362
              },
              {
                "average": 4646754.314,
                "count": 13956187,
                "maximum": 4646999.999,
                "minimum": 4646499.979,
                "name": "Y",
                "position": 1,
                "stddev": 154.2217912,
                "variance": 23784.36087
              },
              {
                "average": 712.427529,
                "count": 13956187,
                "maximum": 1202.462648,
                "minimum": -9.097352049,
                "name": "Z",
                "position": 2,
                "stddev": 18.9686382,
                "variance": 359.8092351
              },
              {
                "average": 17007.24382,
                "count": 13956187,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15116.20844,
                "variance": 228499757.7
              },
              {
                "average": 1.459557184,
                "count": 13956187,
                "maximum": 14,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9829055529,
                "variance": 0.966103326
              },
              {
                "average": 1.91820753,
                "count": 13956187,
                "maximum": 14,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.491302105,
                "variance": 2.223981967
              },
              {
                "average": 0,
                "count": 13956187,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001425532633,
                "count": 13956187,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.0377293068,
                "variance": 0.001423500592
              },
              {
                "average": 29.47390666,
                "count": 13956187,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 30.7629835,
                "variance": 946.3611536
              },
              {
                "average": -1.451583006,
                "count": 13956187,
                "maximum": 24,
                "minimum": -22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.89400098,
                "variance": 141.4672593
              },
              {
                "average": 1.07322523,
                "count": 13956187,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9664421339,
                "variance": 0.9340103982
              },
              {
                "average": 9316.006256,
                "count": 13956187,
                "maximum": 20166,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5412.898389,
                "variance": 29299468.97
              },
              {
                "average": 172809423.5,
                "count": 13956187,
                "maximum": 212786420.6,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 83116016.14,
                "variance": 6908272139000000.0
              },
              {
                "average": 0.6974833456,
                "count": 13956187,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9207909644,
                "variance": 0.847856
              },
              {
                "average": 0,
                "count": 13956187,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13956187,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.001318483336,
                "count": 13956187,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.03628698158,
                "variance": 0.001316745032
              },
              {
                "average": 0.1383228815,
                "count": 13956187,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3452385704,
                "variance": 0.1191896705
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              548999.9988,
              4646499.979,
              -9.097352049,
              549499.9988,
              4646999.999,
              1202.462648
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    548999.9988178969,
                    4646499.979451242,
                    -9.097352048900234
                  ],
                  [
                    548999.9988178969,
                    4646999.999451241,
                    -9.097352048900234
                  ],
                  [
                    549499.9988178969,
                    4646999.999451241,
                    1202.4626479510998
                  ],
                  [
                    549499.9988178969,
                    4646499.979451242,
                    1202.4626479510998
                  ],
                  [
                    548999.9988178969,
                    4646499.979451242,
                    -9.097352048900234
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T21:07:00+00:00",
            "end_time": "2011-09-14T01:46:40+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": "20180611_10TEM575475.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -122.30595072974542,
              41.977400634615684,
              502.3420846278368
            ],
            [
              -122.30590182643375,
              41.98190383352522,
              502.3420846278368
            ],
            [
              -122.29986638168793,
              41.98186718276803,
              1302.3020846278368
            ],
            [
              -122.29991571014801,
              41.97736398961292,
              1302.3020846278368
            ],
            [
              -122.30595072974542,
              41.977400634615684,
              502.3420846278368
            ]
          ]
        ]
      },
      "bbox": [
        -122.3059507,
        41.97736399,
        502.3420846,
        -122.2998664,
        41.98190383,
        1302.302085
      ],
      "properties": {
        "datetime": "2018-06-11T23:44:22Z",
        "pc:count": 11275352,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 557683.7322,
            "count": 11275352,
            "maximum": 558000.0142,
            "minimum": 557499.9942,
            "name": "X",
            "position": 0,
            "stddev": 142.0960521,
            "variance": 20191.28802
          },
          {
            "average": 4647714.328,
            "count": 11275352,
            "maximum": 4648000.004,
            "minimum": 4647499.984,
            "name": "Y",
            "position": 1,
            "stddev": 147.8710257,
            "variance": 21865.84024
          },
          {
            "average": 801.8847813,
            "count": 11275352,
            "maximum": 1302.302085,
            "minimum": 502.3420846,
            "name": "Z",
            "position": 2,
            "stddev": 28.47461018,
            "variance": 810.8034249
          },
          {
            "average": 15778.86185,
            "count": 11275352,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15663.77828,
            "variance": 245353950.1
          },
          {
            "average": 1.406472454,
            "count": 11275352,
            "maximum": 8,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8762797012,
            "variance": 0.7678661148
          },
          {
            "average": 1.81135232,
            "count": 11275352,
            "maximum": 8,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.314088701,
            "variance": 1.726829113
          },
          {
            "average": 0,
            "count": 11275352,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.002266980224,
            "count": 11275352,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.04755881858,
            "variance": 0.002261841225
          },
          {
            "average": 32.09262691,
            "count": 11275352,
            "maximum": 81,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 34.38732667,
            "variance": 1182.488235
          },
          {
            "average": 1.693991673,
            "count": 11275352,
            "maximum": 22.99799919,
            "minimum": -22.99799919,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.45835511,
            "variance": 131.2939018
          },
          {
            "average": 1.197959053,
            "count": 11275352,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9885304517,
            "variance": 0.977192454
          },
          {
            "average": 8331.886754,
            "count": 11275352,
            "maximum": 20178,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 6062.212285,
            "variance": 36750417.79
          },
          {
            "average": 152214602.6,
            "count": 11275352,
            "maximum": 212795862.7,
            "minimum": 0,
            "name": "GpsTime",
            "position": 12,
            "stddev": 96025337.53,
            "variance": 9220865448000000.0
          },
          {
            "average": 0.6285967835,
            "count": 11275352,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9372512377,
            "variance": 0.8784398825
          },
          {
            "average": 0,
            "count": 11275352,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11275352,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.005794231524,
            "count": 11275352,
            "maximum": 1,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0.07589900471,
            "variance": 0.005760658916
          },
          {
            "average": 0.1345440036,
            "count": 11275352,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3412358789,
            "variance": 0.116441925
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          557499.9942,
          4647499.984,
          502.3420846,
          558000.0142,
          4648000.004,
          1302.302085
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                557499.9941911572,
                4647499.984383344,
                502.3420846278368
              ],
              [
                557499.9941911572,
                4648000.004383343,
                502.3420846278368
              ],
              [
                558000.0141911572,
                4648000.004383343,
                1302.3020846278368
              ],
              [
                558000.0141911572,
                4647499.984383344,
                1302.3020846278368
              ],
              [
                557499.9941911572,
                4647499.984383344,
                502.3420846278368
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-11T23:44:22+00:00",
        "end_time": "2011-09-14T01:46:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180611_10TEM575475.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180611_10TEM575475.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180611_10TEM575475.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575475.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -122.3059507,
            41.97736399,
            502.3420846,
            -122.2998664,
            41.98190383,
            1302.302085
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -122.30595072974542,
                  41.977400634615684,
                  502.3420846278368
                ],
                [
                  -122.30590182643375,
                  41.98190383352522,
                  502.3420846278368
                ],
                [
                  -122.29986638168793,
                  41.98186718276803,
                  1302.3020846278368
                ],
                [
                  -122.29991571014801,
                  41.97736398961292,
                  1302.3020846278368
                ],
                [
                  -122.30595072974542,
                  41.977400634615684,
                  502.3420846278368
                ]
              ]
            ]
          },
          "id": "20180611_10TEM575475.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180611_10TEM575475.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-11T23:44:22Z",
            "pc:count": 11275352,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 557683.7322,
                "count": 11275352,
                "maximum": 558000.0142,
                "minimum": 557499.9942,
                "name": "X",
                "position": 0,
                "stddev": 142.0960521,
                "variance": 20191.28802
              },
              {
                "average": 4647714.328,
                "count": 11275352,
                "maximum": 4648000.004,
                "minimum": 4647499.984,
                "name": "Y",
                "position": 1,
                "stddev": 147.8710257,
                "variance": 21865.84024
              },
              {
                "average": 801.8847813,
                "count": 11275352,
                "maximum": 1302.302085,
                "minimum": 502.3420846,
                "name": "Z",
                "position": 2,
                "stddev": 28.47461018,
                "variance": 810.8034249
              },
              {
                "average": 15778.86185,
                "count": 11275352,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15663.77828,
                "variance": 245353950.1
              },
              {
                "average": 1.406472454,
                "count": 11275352,
                "maximum": 8,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8762797012,
                "variance": 0.7678661148
              },
              {
                "average": 1.81135232,
                "count": 11275352,
                "maximum": 8,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.314088701,
                "variance": 1.726829113
              },
              {
                "average": 0,
                "count": 11275352,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.002266980224,
                "count": 11275352,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.04755881858,
                "variance": 0.002261841225
              },
              {
                "average": 32.09262691,
                "count": 11275352,
                "maximum": 81,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 34.38732667,
                "variance": 1182.488235
              },
              {
                "average": 1.693991673,
                "count": 11275352,
                "maximum": 22.99799919,
                "minimum": -22.99799919,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.45835511,
                "variance": 131.2939018
              },
              {
                "average": 1.197959053,
                "count": 11275352,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9885304517,
                "variance": 0.977192454
              },
              {
                "average": 8331.886754,
                "count": 11275352,
                "maximum": 20178,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 6062.212285,
                "variance": 36750417.79
              },
              {
                "average": 152214602.6,
                "count": 11275352,
                "maximum": 212795862.7,
                "minimum": 0,
                "name": "GpsTime",
                "position": 12,
                "stddev": 96025337.53,
                "variance": 9220865448000000.0
              },
              {
                "average": 0.6285967835,
                "count": 11275352,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9372512377,
                "variance": 0.8784398825
              },
              {
                "average": 0,
                "count": 11275352,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11275352,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.005794231524,
                "count": 11275352,
                "maximum": 1,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0.07589900471,
                "variance": 0.005760658916
              },
              {
                "average": 0.1345440036,
                "count": 11275352,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3412358789,
                "variance": 0.116441925
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              557499.9942,
              4647499.984,
              502.3420846,
              558000.0142,
              4648000.004,
              1302.302085
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    557499.9941911572,
                    4647499.984383344,
                    502.3420846278368
                  ],
                  [
                    557499.9941911572,
                    4648000.004383343,
                    502.3420846278368
                  ],
                  [
                    558000.0141911572,
                    4648000.004383343,
                    1302.3020846278368
                  ],
                  [
                    558000.0141911572,
                    4647499.984383344,
                    1302.3020846278368
                  ],
                  [
                    557499.9941911572,
                    4647499.984383344,
                    502.3420846278368
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(2011) / UTM zone 10N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(2011)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System 2011)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6318
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 10N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -123,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6339
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "NAVD88 height",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "North American Vertical Datum 1988"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 5703
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
            "start_time": "2018-06-11T23:44:22+00:00",
            "end_time": "2011-09-14T01:46:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20180607_10TDL235810.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -123.9148409152111,
              41.37688516179654,
              -278.2925768957745
            ],
            [
              -123.91490403060536,
              41.38138858863891,
              -278.2925768957745
            ],
            [
              -123.90892475126635,
              41.3814359755168,
              429.5874231042255
            ],
            [
              -123.90886204821864,
              41.376932541215545,
              429.5874231042255
            ],
            [
              -123.9148409152111,
              41.37688516179654,
              -278.2925768957745
            ]
          ]
        ]
      },
      "bbox": [
        -123.914904,
        41.37688516,
        -278.2925769,
        -123.908862,
        41.38143598,
        429.5874231
      ],
      "properties": {
        "datetime": "2018-06-08T00:41:14Z",
        "pc:count": 50842051,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 423723.5286,
            "count": 50842051,
            "maximum": 424000.0142,
            "minimum": 423499.9942,
            "name": "X",
            "position": 0,
            "stddev": 137.1000656,
            "variance": 18796.42798
          },
          {
            "average": 4581237.566,
            "count": 50842051,
            "maximum": 4581500.004,
            "minimum": 4580999.984,
            "name": "Y",
            "position": 1,
            "stddev": 142.7454931,
            "variance": 20376.27581
          },
          {
            "average": 50.80179833,
            "count": 50842051,
            "maximum": 429.5874231,
            "minimum": -278.2925769,
            "name": "Z",
            "position": 2,
            "stddev": 36.42003118,
            "variance": 1326.418671
          },
          {
            "average": 24332.87745,
            "count": 50842051,
            "maximum": 65535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13107.4087,
            "variance": 171804162.8
          },
          {
            "average": 2.144713595,
            "count": 50842051,
            "maximum": 9,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.464335366,
            "variance": 2.144278063
          },
          {
            "average": 3.292325953,
            "count": 50842051,
            "maximum": 9,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.995742162,
            "variance": 3.982986777
          },
          {
            "average": 0,
            "count": 50842051,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.0008029180412,
            "count": 50842051,
            "maximum": 1,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0.02832443079,
            "variance": 0.0008022733796
          },
          {
            "average": 8.242787098,
            "count": 50842051,
            "maximum": 45,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.46876818,
            "variance": 181.4077163
          },
          {
            "average": -0.8932921637,
            "count": 50842051,
            "maximum": 25.00200081,
            "minimum": -24,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 13.7807871,
            "variance": 189.910093
          },
          {
            "average": 0.851697702,
            "count": 50842051,
            "maximum": 3,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9828330621,
            "variance": 0.9659608279
          },
          {
            "average": 12429.56181,
            "count": 50842051,
            "maximum": 21041,
            "minimum": 11020,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3469.31193,
            "variance": 12036125.27
          },
          {
            "average": 212450978.5,
            "count": 50842051,
            "maximum": 212453674.4,
            "minimum": 212448726,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1795.638748,
            "variance": 3224318.513
          },
          {
            "average": 0.851697702,
            "count": 50842051,
            "maximum": 3,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0.9828330621,
            "variance": 0.9659608279
          },
          {
            "average": 0,
            "count": 50842051,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 50842051,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 50842051,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.161973324,
            "count": 50842051,
            "maximum": 1,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0.3684263413,
            "variance": 0.135737969
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          423499.9942,
          4580999.984,
          -278.2925769,
          424000.0142,
          4581500.004,
          429.5874231
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                423499.994185274,
                4580999.984443935,
                -278.2925768957745
              ],
              [
                423499.994185274,
                4581500.004443934,
                -278.2925768957745
              ],
              [
                424000.014185274,
                4581500.004443934,
                429.5874231042255
              ],
              [
                424000.014185274,
                4580999.984443935,
                429.5874231042255
              ],
              [
                423499.994185274,
                4580999.984443935,
                -278.2925768957745
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(2011) / UTM zone 10N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(2011)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System 2011)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6318
                }
              },
              "conversion": {
                "name": "UTM zone 10N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -123,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6339
              }
            },
            {
              "type": "VerticalCRS",
              "name": "NAVD88 height",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "North American Vertical Datum 1988"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 5703
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(2011) / UTM zone 10N\",GEOGCS[\"NAD83(2011)\",DATUM[\"NAD83_National_Spatial_Reference_System_2011\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1116\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6318\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6339\"]]",
        "start_time": "2018-06-08T00:41:14+00:00",
        "end_time": "2018-06-07T23:18:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/Klamath_Bathymetry_2018/20180607_10TDL235810.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20180607_10TDL235810.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/Klamath_Bathymetry_2018/20180607_10TDL235810.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL235810.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -123.914904,
            41.37688516,
            -278.2925769,
            -123.908862,
            41.38143598,
            429.5874231
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -123.9148409152111,
                  41.37688516179654,
                  -278.2925768957745
                ],
                [
                  -123.91490403060536,
                  41.38138858863891,
                  -278.2925768957745
                ],
                [
                  -123.90892475126635,
                  41.3814359755168,
                  429.5874231042255
                ],
                [
                  -123.90886204821864,
                  41.376932541215545,
                  429.5874231042255
                ],
                [
                  -123.9148409152111,
                  41.37688516179654,
                  -278.2925768957745
                ]
              ]
            ]
          },
          "id": "20180607_10TDL235810.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid18/data/8997/Klamath_Bathymetry_2018/20180607_10TDL235810.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2018-06-08T00:41:14Z",
            "pc:count": 50842051,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 423723.5286,
                "count": 50842051,
                "maximum": 424000.0142,
                "minimum": 423499.9942,
                "name": "X",
                "position": 0,
                "stddev": 137.1000656,
                "variance": 18796.42798
              },
              {
                "average": 4581237.566,
                "count": 50842051,
                "maximum": 4581500.004,
                "minimum": 4580999.984,
                "name": "Y",
                "position": 1,
                "stddev": 142.7454931,
                "variance": 20376.27581
              },
              {
                "average": 50.80179833,
                "count": 50842051,
                "maximum": 429.5874231,
                "minimum": -278.2925769,
                "name": "Z",
                "position": 2,
                "stddev": 36.42003118,
                "variance": 1326.418671
              },
              {
                "average": 24332.87745,
                "count": 50842051,
                "maximum": 65535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13107.4087,
                "variance": 171804162.8
              },
              {
                "average": 2.144713595,
                "count": 50842051,
                "maximum": 9,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.464335366,
                "variance": 2.144278063
              },
              {
                "average": 3.292325953,
                "count": 50842051,
                "maximum": 9,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.995742162,
                "variance": 3.982986777
              },
              {
                "average": 0,
                "count": 50842051,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.0008029180412,
                "count": 50842051,
                "maximum": 1,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0.02832443079,
                "variance": 0.0008022733796
              },
              {
                "average": 8.242787098,
                "count": 50842051,
                "maximum": 45,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.46876818,
                "variance": 181.4077163
              },
              {
                "average": -0.8932921637,
                "count": 50842051,
                "maximum": 25.00200081,
                "minimum": -24,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 13.7807871,
                "variance": 189.910093
              },
              {
                "average": 0.851697702,
                "count": 50842051,
                "maximum": 3,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9828330621,
                "variance": 0.9659608279
              },
              {
                "average": 12429.56181,
                "count": 50842051,
                "maximum": 21041,
                "minimum": 11020,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3469.31193,
                "variance": 12036125.27
              },
              {
                "average": 212450978.5,
                "count": 50842051,
                "maximum": 212453674.4,
                "minimum": 212448726,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1795.638748,
                "variance": 3224318.513
              },
              {
                "average": 0.851697702,
                "count": 50842051,
                "maximum": 3,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0.9828330621,
                "variance": 0.9659608279
              },
              {
                "average": 0,
                "count": 50842051,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 50842051,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 50842051,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.161973324,
                "count": 50842051,
                "maximum": 1,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0.3684263413,
                "variance": 0.135737969
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              423499.9942,
              4580999.984,
              -278.2925769,
              424000.0142,
              4581500.004,
              429.5874231
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    423499.994185274,
                    4580999.984443935,
                    -278.2925768957745
                  ],
                  [
                    423499.994185274,
                    4581500.004443934,
                    -278.2925768957745
                  ],
                  [
                    424000.014185274,
                    4581500.004443934,
                    429.5874231042255
                  ],
                  [
                    424000.014185274,
                    4580999.984443935,
                    429.5874231042255
                  ],
                  [
                    423499.994185274,
                    4580999.984443935,
                    -278.2925768957745
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(2011) / UTM zone 10N + NAVD88 height",
              "components": [
                {
                  "type